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style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Accounts Receivable, Unbilled Services and Deferred Revenue</font></div><div style=\"line-height:120%;text-align:left;font-size:8pt;\"><font style=\"font-family:inherit;font-size:8pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Accounts receivable and unbilled services were as follows (in thousands):</font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:99.609375%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" 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style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Accounts receivable</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,982</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,837</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Unbilled services</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,417</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,093</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total accounts receivable and unbilled services</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,399</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,930</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Less allowance for doubtful accounts</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(22</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(13</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total accounts receivable, net</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,377</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,917</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:7pt;\"><font style=\"font-family:inherit;font-size:7pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"> Deferred revenue was as follows (in thousands):</font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:99.609375%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:73%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Deferred revenue</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#bfe4ff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#bfe4ff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,022</font></div></td><td style=\"vertical-align:bottom;background-color:#bfe4ff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#bfe4ff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#bfe4ff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,704</font></div></td><td style=\"vertical-align:bottom;background-color:#bfe4ff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Deferred revenue is shown as a current liability on the Company's balance sheet.</font></div></div>"}]},{"name":"rpt:f-550","factDimensions":{"xbrl:concept":"csbr:CostOfOncologySolutionsPolicyTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Cost of Oncology Services</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Cost of oncology services relates to our TOS and POS business units. TOS costs consist of direct costs related to mice purchases and maintenance costs for studies completed internally and charges from Contract Research Organization's for studies handled externally. Indirect costs include salaries for personnel directly engaged in providing TOS products. All costs of performing studies in-house are expensed as incurred. All TOS costs of performing studies from external sources, if any, are expensed when incurred. POS consists of costs related to implantations, drug panels, tumor boards, and gene sequencing services, as well as indirect internal costs, such as salaries for personnel directly engaged in these products. Direct costs associated with implantation revenues are primarily related to mice purchases and maintenance and shipping of tumor tissue. Direct drug panel costs are primarily incurred from mice purchases and maintenance and drug purchases. Direct tumor board costs are primarily related to physicians&#8217; honorariums and any tumor board participation costs such as travel, lodging and meals. Direct gene sequencing costs are primarily related to costs billed from the gene sequencing service provider. All POS costs are expensed as incurred. </font></div></div>"}]},{"name":"rpt:f-551","factDimensions":{"xbrl:concept":"csbr:OtherNoncurrentLiabilitiesPolicyTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Other Non-Current Liabilities</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Other non-current liabilities represents amounts relating to deferred rent for our Rockville, Maryland laboratory facilities and uncertain tax positions relating to one of our foreign entities.</font></div></div>"}]},{"name":"rpt:f-552","factDimensions":{"xbrl:concept":"csbr:ScheduleOfShareBasedCompensationWarrantsActivityTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Activity related to these warrants, which expire in March 2020, is summarized as follows:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"14\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Number</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">of</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Shares</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">Outstanding, May 1, 2018</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.57</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.8</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(247,468</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.28</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">905,000</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(85,376</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4.80</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">388,000</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,671,440</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.20</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.9</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,730,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"14\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Number</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">of</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Shares</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">Outstanding, May 1, 2017</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.57</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.8</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.57</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font 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style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-553","factDimensions":{"xbrl:concept":"us-gaap:CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Cash, Cash Equivalents and Restricted Cash</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company considers only those investments which are 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style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:95.5078125%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"4\" rowspan=\"1\"></td></tr><tr><td style=\"width:88%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2020</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,388</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2021</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,471</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2022</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,445</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2023</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,404</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">2024</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,419</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Thereafter</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,400</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">11,527</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Legal Matters</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company is not currently party to any legal matters to its knowledge. The Company is not aware of any other matters that would have a material impact on the Company&#8217;s financial position or results of operations.</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">&#160;</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Registration Payment Arrangements</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company has entered into an Amended and Restated Registration Rights Agreement in connection with the March 2015 Private Placement. This Amended and Restated Registration Rights Agreement contains provisions that may call for the Company to pay penalties in certain circumstances. This registration payment arrangement primarily relates to the Company&#8217;s ability to file a registration statement within a particular time period, have a registration statement declared effective within a particular time period and to maintain the effectiveness of the registration statement for a particular time period. The Company has not accrued any liquidated damages associated with the Amended and Restated Registration Right Agreement as the Company has filed the required registration statement and anticipates continued compliance with the agreement.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Royalties</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company contracts with third-party vendors to license tumor samples for development into PDX models and use in our TOS business. These types of arrangements have an upfront fee ranging from </font><font style=\"font-family:inherit;font-size:10pt;\">nil</font><font style=\"font-family:inherit;font-size:10pt;\">&#160;to </font><font style=\"font-family:inherit;font-size:10pt;\">$7,000</font><font style=\"font-family:inherit;font-size:10pt;\"> per tumor sample depending on the successful growth of the tumor model and ability to develop them into a sellable product. The upfront costs are expensed as incurred. In addition, under certain agreements, for a limited period of time, the Company is subject to royalty payments if the licensed tumor models are used for sale in&#160;our TOS business,&#160;ranging from </font><font style=\"font-family:inherit;font-size:10pt;\">2%</font><font style=\"font-family:inherit;font-size:10pt;\"> to </font><font style=\"font-family:inherit;font-size:10pt;\">5%</font><font style=\"font-family:inherit;font-size:10pt;\"> of the contract price&#160;after recouping certain initiation costs. 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The Company believes that such line of credit was no longer necessary to fund the Company's working capital needs.</font></div></div>"}]},{"name":"rpt:f-559","factDimensions":{"xbrl:concept":"us-gaap:DeferredRevenueByArrangementDisclosureTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Deferred revenue was as follows (in thousands):</font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:99.609375%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" 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style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font 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style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#bfe4ff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#bfe4ff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,704</font></div></td><td style=\"vertical-align:bottom;background-color:#bfe4ff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-560","factDimensions":{"xbrl:concept":"us-gaap:DisaggregationOfRevenueTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The following table represents disaggregated revenue for the twelve months ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">:</font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:71.6796875%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"9\" rowspan=\"1\"></td></tr><tr><td style=\"width:72%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" 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style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Pharmacology services</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">25,484</font></div></td><td style=\"vertical-align:bottom;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">18,026</font></div></td><td style=\"vertical-align:bottom;border-top:1px solid #000000;\" rowspan=\"1\" 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style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,455</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Other TOS revenue</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">306</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br 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style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total oncology services revenue</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">27,067</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">20,241</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-561","factDimensions":{"xbrl:concept":"us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Stock-based Payments</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Stock-based compensation in the amount of </font><font style=\"font-family:inherit;font-size:10pt;\">$649,000</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$1.0 million</font><font style=\"font-family:inherit;font-size:10pt;\"> was recognized for years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively.&#160;Included in stock-based compensation expense for the twelve months ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2018</font><font style=\"font-family:inherit;font-size:10pt;\"> under \"general and administrative\" line item is </font><font style=\"font-family:inherit;font-size:10pt;\">$13,000</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$15,000</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively&#160;related to the issuance of common stock as compensation for services performed.  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style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">General and administrative</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">458</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">689</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" 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colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">112</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Research and development</font></div></td><td colspan=\"2\" 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style=\"font-family:inherit;font-size:10pt;\">166</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">TOS cost of sales</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">86</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">65</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">POS cost of sales</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total stock-based compensation expense</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double 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style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,034</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">2010 Equity Incentive Plan</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">On </font><font style=\"font-family:inherit;font-size:10pt;\">February&#160;18, 2011</font><font style=\"font-family:inherit;font-size:10pt;\">, shareholders owning a majority of the issued and outstanding shares of the Company executed a written consent approving the 2010 Equity Incentive Plan (&#8220;2010 Equity Plan&#8221;). 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Options and Stock Appreciation Rights have a strike price not less than </font><font style=\"font-family:inherit;font-size:10pt;\">100%</font><font style=\"font-family:inherit;font-size:10pt;\"> of the fair market value of the common stock subject to the option or right at the date of grant.</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">2008 Equity Incentive Plan</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company has previously granted (i) Non-statutory Stock Options; (ii) Restricted Stock Awards; and (iii) Stock Appreciation Rights (collectively, stock-based compensation) to its employees, directors and non-employees under a 2008 Equity Incentive Plan (the &#8220;2008 Equity Plan&#8221;).&#160;&#160;Such awards may be granted by the Company&#8217;s Board of Directors.&#160;&#160;Options granted under the 2008 Equity Plan expire no later than </font><font style=\"font-family:inherit;font-size:10pt;\">ten years</font><font style=\"font-family:inherit;font-size:10pt;\"> from the date of grant and the awards vest as determined by the Board of Directors.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">For stock-based payments to non-employee consultants under both the 2010 and 2008 Equity Plan, the fair value of the stock-based consideration issued is used to measure the transaction, as management believes this to be a more reliable measure of fair value than the services received.&#160;&#160;The fair value of the award is expensed over the period service is provided to the Company; however, it is ultimately measured at the price of the Company&#8217;s common stock or the fair value of stock options using the Black-Scholes valuation model on the date that the commitment for performance by the non-employee consultant has been reached or performance is complete, which is generally the vesting date of the award.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Director Compensation Plan</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">On </font><font style=\"font-family:inherit;font-size:10pt;\">December&#160;12, 2013</font><font style=\"font-family:inherit;font-size:10pt;\">, the Compensation Committee of the Board of Directors of the Company adopted changes to the Director Compensation Plan of 2010 (the &#8220;Director Plan&#8221;) effective December 1, 2013.&#160;&#160;Under the Director Plan, independent directors of the Company are entitled to an annual award of a five-year option to purchase </font><font style=\"font-family:inherit;font-size:10pt;\">8,333</font><font style=\"font-family:inherit;font-size:10pt;\"> shares of the Company&#8217;s common stock, and the Chairman of the Board of the Company is entitled to an annual award of a </font><font style=\"font-family:inherit;font-size:10pt;\">five years</font><font style=\"font-family:inherit;font-size:10pt;\"> option to purchase </font><font style=\"font-family:inherit;font-size:10pt;\">16,667</font><font style=\"font-family:inherit;font-size:10pt;\"> shares of the Company&#8217;s common stock.&#160;&#160;Independent directors who serve as chairperson of a committee will also receive an annual grant of a five-year option to purchase </font><font style=\"font-family:inherit;font-size:10pt;\">1,667</font><font style=\"font-family:inherit;font-size:10pt;\"> shares of the Company&#8217;s common stock. All options issued under the Director Plan vest quarterly at a rate of </font><font style=\"font-family:inherit;font-size:10pt;\">25%</font><font style=\"font-family:inherit;font-size:10pt;\">. Option grants will typically be issued after the annual shareholder meeting which will generally be held in October of each year. New directors will receive a grant upon joining the Board equal to the pro-rata annual grant for the remainder of the year.&#160;Options issued under the Director Plan are issued pursuant to the 2010 Equity Plan.&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Stock Option Grants</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Black-Scholes assumptions used to calculate the fair value of options granted during the years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> were as follows:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"4\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:12%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:12%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;background-color:;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expected term in years</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">3 - 6</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">3 - 6</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Risk-free interest rates</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.6% - 3.0%</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.8% - 2.6%</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Volatility</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">65% - 85%</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">84% - 88%</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Dividend yield</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;%</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;%</font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The weighted average fair value of stock options granted during the years ending </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">, was </font><font style=\"font-family:inherit;font-size:10pt;\">$6.03</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$2.19</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively. 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style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:12%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Non-</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Directors</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">and</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, May 1, 2018</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,655,845</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.85</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.9</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,265,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">206,790</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">206,790</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">9.86</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">7.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">77,000</font></div></td><td style=\"vertical-align:bottom;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(363,383</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(363,383</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.22</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Canceled</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(49,766</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(49,766</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.20</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(9,750</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(9,750</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.50</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(66,110</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(66,110</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">15.10</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,373,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,423,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.19</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.3</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,557,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;padding-left:12px;text-indent:-12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested and expected to vest as of April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,373,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,423,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.19</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.3</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,557,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested as of April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">18,335</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,115,585</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,133,920</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.70</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">13,785,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"19\" rowspan=\"1\"></td></tr><tr><td style=\"width:23%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:12%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Non-</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Directors</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">and</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, May 1, 2017</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,258,704</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,308,704</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.86</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.1</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,282,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">455,310</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">455,310</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.01</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">9.6</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:3px double #000000;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">603,000</font></div></td><td style=\"vertical-align:bottom;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(12,500</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(12,500</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.00</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Canceled</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(7,042</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(7,042</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.86</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(38,627</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(38,627</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.21</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,655,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.85</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" 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style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,265,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;padding-left:12px;text-indent:-12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested and expected to vest as of April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,655,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.85</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,265,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested as of April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">25,836</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,436,263</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double 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style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,036,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">On June 30, 2017, the Board of Directors extended the expiration terms of a previous employee's vested grants to November 2018. 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The Company used the Black Scholes valuation method to determine if the modification created additional stock option expense. As a result of the option exchange, an aggregate of </font><font style=\"font-family:inherit;font-size:10pt;\">1,793,781</font><font style=\"font-family:inherit;font-size:10pt;\"> existing options with exercise prices ranging from </font><font style=\"font-family:inherit;font-size:10pt;\">$4.55</font><font style=\"font-family:inherit;font-size:10pt;\"> to </font><font style=\"font-family:inherit;font-size:10pt;\">$6.96</font><font style=\"font-family:inherit;font-size:10pt;\"> per share were exchanged for an aggregate of </font><font style=\"font-family:inherit;font-size:10pt;\">1,568,191</font><font style=\"font-family:inherit;font-size:10pt;\"> new options with exercise prices of </font><font style=\"font-family:inherit;font-size:10pt;\">$2.10</font><font style=\"font-family:inherit;font-size:10pt;\"> per share. </font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Stock Purchase Warrants</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">As of </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\">, the Company had warrants outstanding for the purchase of </font><font style=\"font-family:inherit;font-size:10pt;\">1,671,440</font><font style=\"font-family:inherit;font-size:10pt;\"> shares of its common stock, all of which were exercisable. Activity related to these warrants, which expire in March 2020, is summarized as follows:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"14\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Number</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">of</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Shares</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">Outstanding, May 1, 2018</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.57</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.8</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(247,468</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.28</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">905,000</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(85,376</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4.80</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">388,000</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,671,440</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.20</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.9</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,730,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"14\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Number</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">of</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Shares</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">Outstanding, May 1, 2017</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.57</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.8</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.57</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.8</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-562","factDimensions":{"xbrl:concept":"us-gaap:EarningsPerSharePolicyTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Earnings Per Share</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Basic net income or loss per share is computed by dividing the net income or loss for the period by the weighted-average number of shares of common stock outstanding during the period. Diluted net income per share is computed by dividing the net income for the period by the weighted-average number of shares of common stock plus dilutive potential common stock considered outstanding during the period. Such dilutive shares consist of incremental shares that would be issued upon exercise of the Company&#8217;s common stock purchase warrants and stock options. </font></div></div>"}]},{"name":"rpt:f-563","factDimensions":{"xbrl:concept":"us-gaap:EarningsPerShareTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Earnings Per Share</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">A reconciliation of net income (loss) and number of shares used in computing basic and diluted earnings (loss) per share was as 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style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Basic and diluted net loss per share computation (dollars in thousands):</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net income (loss) attributable to common stockholders</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">128</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,476</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Weighted Average common shares - basic</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">11,340,184</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,991,105</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Basic net income (loss) per share</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.01</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(0.13</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Diluted income (loss) per share computation</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net income (loss) attributable to common stockholders</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">128</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,476</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Income (loss) available to common stockholders</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">128</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,476</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Weighted Average common shares</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">11,340,184</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,991,105</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Incremental shares from assumed exercise of warrants and stock options</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,755,933</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Adjusted weighted average share &#8211; diluted</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,096,117</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,991,105</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Diluted net income (loss) per share</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.01</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(0.13</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The following table reflects the total potential stock-based instruments outstanding at </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> that could have an effect on the future computation of dilution per common share:</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"6\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"5\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Stock options</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,423,626</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Warrants</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,671,440</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total common stock equivalents</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,095,066</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,710,129</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-564","factDimensions":{"xbrl:concept":"us-gaap:FairValueMeasurementPolicyPolicyTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Fair Value</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The carrying value of cash and cash equivalents, accounts receivable, prepaid expenses, deposits and other receivables, accounts payable, and accrued liabilities approximate their fair value based on the liquidity or the short-term maturities of these instruments. 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The Company tests for goodwill impairment at the reporting unit level.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In testing goodwill for impairment, the Company has the option to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more likely than not (more than 50%) that the estimated fair value of a reporting unit is less than its carrying amount. If the Company elects to perform a qualitative assessment and determine that an impairment is more likely than not, it is then required to perform a quantitative impairment test, otherwise no further analysis is required. 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style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"15\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30, 2019</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Federal</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">State</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Foreign</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Current</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">101</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">103</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">101</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">103</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"16\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"15\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Federal</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">State</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Foreign</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Current</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">30</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">33</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">30</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">33</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:center;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">A reconciliation between the Company&#8217;s effective tax rate and the United States statutory tax rate for the years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> is as follows:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"6\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"5\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Federal income tax at statutory rate</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">21.0</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;%</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">29.7</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;%</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">US vs. foreign tax rate difference</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.1</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.1</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">State income tax, net of federal benefit</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.9</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(0.2</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Permanent differences</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(25.4</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.5</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Increase in uncertain tax position</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(2.1</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Other</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Change in valuation allowance</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">41.0</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">498.0</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Changes in tax rates</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.1</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(528.4</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Income tax expense</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">44.7</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;%</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(2.4</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)%</font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes.&#160;&#160;Significant components of the Company&#8217;s deferred tax assets and liabilities as of </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> consist of the following (in thousands):</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">As of April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Accrued liabilities</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">385</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">71</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Depreciation and amortization</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(99</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(58</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">State taxes</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Stock-based compensation expense</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,207</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,466</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Capitalized research and development costs</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">43</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Foreign net operating loss carry-forward</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">208</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net operating loss carry-forward</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,460</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">9,678</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total deferred tax assets</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,953</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,409</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Less: Valuation allowance</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(14,953</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(14,409</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td 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colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double 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The Tax Act made broad and significant changes to the U.S. tax code including, but not limited to, a change in the federal rate from 34% to 21%, as well as the requirement to pay a one-time transition tax (&#8220;deemed repatriation tax&#8221;) on all undistributed earnings of foreign subsidiaries. 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Net operating losses generated prior to May 1, 2018 have a 20 year carryforward and will begin expiring in </font><font style=\"font-family:inherit;font-size:10pt;\">2025</font><font style=\"font-family:inherit;font-size:10pt;\"> for federal and </font><font style=\"font-family:inherit;font-size:10pt;\">2031</font><font style=\"font-family:inherit;font-size:10pt;\"> for state purposes.  Losses generated in the fiscal year ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> can be carried forward indefinitely.&#160;&#160;As of </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">, the Company&#8217;s foreign net operating loss carry-forward was approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$0</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$890,000</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively, which have an unlimited carryforward period.&#160;A valuation allowance has been recorded against all of these loss carryforwards.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:44px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Under the provisions of the Internal Revenue Code, certain substantial changes in the Company&#8217;s ownership may result in a limitation on the amount of net operating losses that may be utilized in future years. During the fiscal year ended April 30, 2013, approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$12 million</font><font style=\"font-family:inherit;font-size:10pt;\"> of the Company&#8217;s net operating losses became subject to limitation under Internal Revenue Code Section 382 in connection with an ownership change on January 28, 2013. As a result of the ownership change, the Company&#8217;s annual limitation is approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$432,000</font><font style=\"font-family:inherit;font-size:10pt;\">. </font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;The Company files income tax returns in various jurisdictions with varying statutes of limitations.&#160;&#160;As of </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\">, the earliest tax year still subject to examination for state purposes is fiscal 2016.&#160;&#160;The Company&#8217;s tax years for periods ending April 30, 2002 and forward are subject to examination by the United States and certain states due to the carry-forward of unutilized net operating losses.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The following table indicates the changes to the Company&#8217;s uncertain tax positions for the period and years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> in thousands:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Balance, beginning of the year</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">151</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">121</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Addition based on tax positions related to prior years</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Payment made on tax positions related to prior years</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Addition based on tax positions related to current year</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">30</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Balance, end of year</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double 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thousands):</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Furniture and fixtures</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">142</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">73</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Computer equipment and software</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,104</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">973</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Laboratory equipment</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,358</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,490</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Assets in progress</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">16</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">15</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total property and equipment</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,620</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,551</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Less: Accumulated depreciation and amortization</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(2,074</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,468</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Property and equipment, net</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,546</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,083</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Depreciation and amortization expense was </font><font style=\"font-family:inherit;font-size:10pt;\">$606,000</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$360,000</font><font style=\"font-family:inherit;font-size:10pt;\"> for the years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively. For the year ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2018</font><font style=\"font-family:inherit;font-size:10pt;\"> the company disposed of fixed assets which reduced total property and equipment and accumulated depreciation by </font><font style=\"font-family:inherit;font-size:10pt;\">$16,000</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively, leaving a gain on disposal of fixed asset of </font><font style=\"font-family:inherit;font-size:10pt;\">$3,000</font><font style=\"font-family:inherit;font-size:10pt;\">. Additionally, included in &#8220;Laboratory equipment&#8221; as of </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> are assets originally purchased under a capital lease of </font><font style=\"font-family:inherit;font-size:10pt;\">$366,000</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$130,000</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively. Depreciation and amortization expense relating to these assets was approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$116,000</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">$27,000</font><font style=\"font-family:inherit;font-size:10pt;\"> for the years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">, respectively.</font></div></div>"}]},{"name":"rpt:f-575","factDimensions":{"xbrl:concept":"us-gaap:PropertyPlantAndEquipmentPolicyTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Property and Equipment</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Property and equipment is recorded at cost and primarily consists of laboratory equipment, furniture and fixtures, and computer hardware and software. Assets in progress include equipment not yet placed in service. 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style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Furniture and fixtures</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">142</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">73</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Computer equipment and software</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,104</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">973</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Laboratory equipment</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,358</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,490</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br 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style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">15</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" 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style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,551</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Less: Accumulated depreciation and amortization</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(2,074</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,468</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Property and equipment, net</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double 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style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,083</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-577","factDimensions":{"xbrl:concept":"us-gaap:RelatedPartyTransactionsDisclosureTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font 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style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Consulting Services</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">For both years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">, the Company paid a member of its Board of Directors </font><font style=\"font-family:inherit;font-size:10pt;\">$72,000</font><font style=\"font-family:inherit;font-size:10pt;\"> for consulting services unrelated to his duties as a board member.  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The Company's arrangements are service type contracts that mainly have a duration of less than a year. The Company recognizes revenue when control of these services is transferred to the customer in an amount, referred to as the transaction price, that reflects the consideration to which the Company is expected to be entitled in exchange for those services.  The Company determines revenue recognition utilizing the following five steps: (1) identification of the contract with a customer, (2) identification of the performance obligations in the contract (promised goods or services that are distinct), (3) determination of the transaction price, (4) allocation of the transaction price to the  performance obligations, and (5) recognition of revenue when, or as, the Company transfers control of the product or service for each performance obligation. The Company records revenues net of any tax assessments by governmental authorities, such as value added taxes, that are imposed on and concurrent with specific revenue generating transactions.</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;text-decoration:underline;\">Pharmacology Study, POS Services and Other Services</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company generally enters into contracts with customers to provide oncology services with payments based on fixed-fee arrangements. At contract inception, the Company assesses the services promised in the contracts with customers to identify the performance obligations in the arrangement. The Company's fixed-fee arrangements for oncology services are considered a single performance obligation because the Company provides a highly-integrated service.</font></div><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company recognizes revenue over time using a progress-based input method since there is no single output measure that would fairly depict the transfer of control over the life of the performance obligation. Revenue is recognized for the single performance obligation over time due to the Company's right to payment for work performed to date and the performance does not create an asset with an alternative use. The Company recognizes revenue as portions of the overall performance obligation are completed as this best depicts the progress of the performance obligation.</font></div><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Variable Consideration</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In some cases, contracts provide for variable consideration that is contingent upon the occurrence of uncertain future events, such as the success of the initial performance obligation. Variable consideration is estimated at the expected value or at the most likely amount depending on the type of consideration. Estimated amounts are included in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved. The estimate of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of its anticipated performance and all information (historical, current and forecasted) that is reasonably available to the Company.</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Trade Receivables, Unbilled Services and Deferred Revenue</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In general, billings and payments are established by contractual provisions including predetermined payment schedules, which may or may not correspond to the timing of the transfer of control of the Company's services under the contract. In general, the Company's intention in its invoicing (payment terms) is to maintain cash neutrality over the life of the contract. Upfront payments, when they occur, are intended to cover certain expenses the Company incurs at the beginning of the contract. Neither the Company nor its customers view such upfront payments and contracted payment schedules as a means of financing. Unbilled services primarily arise from timing of payment terms and when an input method of revenue recognition is utilized and revenue recognized exceeds the amount billed to the customer.  </font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Deferred revenue consists of unearned payments received in excess of revenue recognized. As the contracted services are subsequently performed and the associated revenue is recognized, the deferred revenue balance is reduced by the amount of the revenue recognized during the period. Deferred revenue is classified as a current liability on the condensed consolidated balance sheet as the Company expects to recognize the associated revenue in less than one year.</font></div></div>"}]},{"name":"rpt:f-580","factDimensions":{"xbrl:concept":"us-gaap:RevenueFromContractWithCustomerTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Revenue from Contracts with Customers</font></div><div style=\"line-height:120%;text-align:left;font-size:8pt;\"><font style=\"font-family:inherit;font-size:8pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Oncology Services Revenue</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company adopted ASC 606 on May 1, 2018 using the modified retrospective method for all contracts not completed as of the date of adoption. The reported results for the twelve months ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> reflect the application of ASC 606, while the reported results for the twelve months ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2018</font><font style=\"font-family:inherit;font-size:10pt;\"> were prepared under ASC 605 - Revenue Recognition and other authoritative guidance in effect for that period. In accordance with ASC 606, revenue is now recognized when, or as, a customer obtains control of promised services. The amount of revenue recognized reflects the consideration to which the Company expects to be entitled to receive in exchange for these services. </font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">A performance obligation is a promise (or a combination of promises) in a contract to transfer distinct goods or services to a customer and is the unit of accounting under ASC 606 for the purposes of revenue recognition. A contract's transaction price is allocated to each separate performance obligation based upon the standalone selling price and is recognized as revenue, when, or as, the performance obligation is satisfied. The majority of the Company's contracts have a single performance obligation because the promise to transfer individual services is not separately identifiable from other promises in the contracts, and therefore, is not distinct.</font></div><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The majority of the Company's revenue arrangements are service contracts that are completed within a year or less. There are a few contracts that range in duration between </font><font style=\"font-family:inherit;font-size:10pt;\">1</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">3 years</font><font style=\"font-family:inherit;font-size:10pt;\">. Substantially all of the Company's performance obligations, and associated revenue, are transferred to the customer over time. Most of the Company's contracts can be terminated by the customer without cause. In the event of termination, the Company's contracts provide that the customer pay the Company for services rendered through the termination date. The Company generally receives compensation based on a predetermined invoicing schedule relating to specific milestones for that contract. In addition, in certain instances a customer contract may include forms of variable consideration such as performance increases or other provisions that can increase or decrease the transaction price. This variable consideration is generally awarded upon achievement of certain performance metrics. For the purposes of revenue recognition, variable consideration is assessed on a contract-by-contract basis and the amount to be recorded is estimated based on the assessment of the Company's anticipated performance and consideration of all information that is reasonably available. Variable consideration is recognized as revenue if and when it is deemed probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved in the future.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Amendments to contracts are common. The Company evaluates each amendment which meets the criteria of a contract modification under ASC 606. Each modification is further evaluated to determine whether the contract modification should be accounted for as a separate contract or as a continuation of the original agreement. </font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company accounts for amendments as a separate contract as they meet the criteria under ASC 606-10-25-12.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Other TOS revenue represents services provided to the pharmaceutical and biotechnology companies. The Company does not consider these services part of their core product offerings.  </font></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The following table represents disaggregated revenue for the twelve months ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\">:</font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:71.6796875%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"9\" rowspan=\"1\"></td></tr><tr><td style=\"width:72%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Pharmacology services</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">25,484</font></div></td><td style=\"vertical-align:bottom;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">18,026</font></div></td><td style=\"vertical-align:bottom;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Personalized oncology services</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,277</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,455</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Other TOS revenue</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">306</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">760</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total oncology services revenue</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">27,067</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">20,241</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Contract Balances</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Contract assets include unbilled amounts typically resulting from revenue recognized in excess of the amounts billed to the customer for which the right to payment is subject to factors other than the passage of time. These amounts may not exceed their net realizable value. Contract assets are classified as current. Contract liabilities consist of customer payments received in advance of performance and billings in excess of revenue recognized, net of revenue recognized from the balance at the beginning of the period. 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delivered.&#160;&#160;When products are delivered, deferred revenue is then recognized as earned.</font></div></div>"}]},{"name":"rpt:f-582","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Accounts receivable and unbilled services were as follows (in thousands):</font></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:99.609375%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:73%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Accounts receivable</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,982</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,837</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Unbilled services</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,417</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,093</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total accounts receivable and unbilled services</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,399</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,930</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Less allowance for doubtful accounts</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(22</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(13</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total accounts receivable, net</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,377</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,917</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-583","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The following table reflects the total potential stock-based instruments outstanding at </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> that could have an effect on the future computation of dilution per common share:</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"6\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"5\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Stock options</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,423,626</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Warrants</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,671,440</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,004,284</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total common stock equivalents</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,095,066</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,710,129</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-584","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfCashAndCashEquivalentsTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Cash and restricted cash consists of the following (table in thousands):</font></div><div style=\"line-height:120%;text-align:center;text-indent:12px;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:89.6484375%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:68%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:14%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:13%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Cash</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,237</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">856</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Restricted cash</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">150</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total cash and restricted cash </font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,237</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,006</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-585","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The components of the provision (benefit) for income taxes are as follows (in thousands):</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"16\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"15\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30, 2019</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Federal</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">State</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Foreign</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Current</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">101</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">103</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">101</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">103</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"16\" rowspan=\"1\"></td></tr><tr><td style=\"width:49%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"15\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Federal</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">State</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Foreign</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Current</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">30</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">33</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">30</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">33</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-586","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Significant components of the Company&#8217;s deferred tax assets and liabilities as of </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> consist of the following (in thousands):</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">As of April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Accrued liabilities</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">385</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">71</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Depreciation and amortization</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(99</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(58</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">State taxes</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Stock-based compensation expense</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,207</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,466</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Capitalized research and development costs</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">43</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Foreign net operating loss carry-forward</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">208</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net operating loss carry-forward</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,460</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">9,678</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total deferred tax assets</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,953</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,409</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Less: Valuation allowance</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(14,953</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(14,409</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net deferred tax asset</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-587","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">A reconciliation of net income (loss) and number of shares used in computing basic and diluted earnings (loss) per share was as follows:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Basic and diluted net loss per share computation (dollars in thousands):</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net income (loss) attributable to common stockholders</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">128</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,476</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Weighted Average common shares - basic</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">11,340,184</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,991,105</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Basic net income (loss) per share</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.01</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(0.13</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Diluted income (loss) per share computation</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Net income (loss) attributable to common stockholders</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">128</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,476</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Income (loss) available to common stockholders</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">128</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(1,476</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Weighted Average common shares</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">11,340,184</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,991,105</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Incremental shares from assumed exercise of warrants and stock options</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,755,933</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Adjusted weighted average share &#8211; diluted</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,096,117</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">10,991,105</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Diluted net income (loss) per share</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.01</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(0.13</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-588","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">A reconciliation between the Company&#8217;s effective tax rate and the United States statutory tax rate for the years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> is as follows:</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"6\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"5\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Federal income tax at statutory rate</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">21.0</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;%</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">29.7</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;%</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">US vs. foreign tax rate difference</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.1</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.1</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">State income tax, net of federal benefit</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.9</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(0.2</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Permanent differences</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(25.4</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">0.5</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Increase in uncertain tax position</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(2.1</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Other</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Change in valuation allowance</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">41.0</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">498.0</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Changes in tax rates</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.1</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(528.4</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Income tax expense</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">44.7</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;%</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(2.4</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)%</font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-589","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Stock-based compensation costs were recorded as follows (in thousands):</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"8\" rowspan=\"1\"></td></tr><tr><td style=\"width:75%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"7\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April 30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">General and administrative</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">458</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">689</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Sales and marketing</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">91</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">112</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Research and development</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">166</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">TOS cost of sales</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">86</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">65</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">POS cost of sales</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total stock-based compensation expense</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">649</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,034</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\"></font></div></div>"}]},{"name":"rpt:f-590","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Future minimum lease payments due each fiscal year are as follows (in thousands):</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:95.5078125%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"4\" rowspan=\"1\"></td></tr><tr><td style=\"width:88%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2020</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,388</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2021</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,471</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2022</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,445</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2023</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,404</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">2024</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,419</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Thereafter</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4,400</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">11,527</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-591","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company&#8217;s stock options activity and related information as of and for the years ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\"> and </font><font style=\"font-family:inherit;font-size:10pt;\">2018</font><font style=\"font-family:inherit;font-size:10pt;\"> is as follows:</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"19\" rowspan=\"1\"></td></tr><tr><td style=\"width:23%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:12%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Non-</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Directors</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">and</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, May 1, 2018</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,655,845</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.85</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.9</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,265,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">206,790</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">206,790</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">9.86</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">7.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">77,000</font></div></td><td style=\"vertical-align:bottom;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(363,383</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(363,383</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.22</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Canceled</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(49,766</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(49,766</font></div></td><td style=\"vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.20</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(9,750</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(9,750</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.50</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(66,110</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(66,110</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">15.10</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,373,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,423,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.19</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.3</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,557,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;padding-left:12px;text-indent:-12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested and expected to vest as of April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,373,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,423,626</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.19</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.3</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">14,557,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested as of April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">18,335</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,115,585</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,133,920</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.70</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">4.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">13,785,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div><div style=\"line-height:120%;text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div><div style=\"line-height:120%;font-size:10pt;\"><div style=\"padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;\"><table cellpadding=\"0\" cellspacing=\"0\" style=\"font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;\"><tr><td colspan=\"19\" rowspan=\"1\"></td></tr><tr><td style=\"width:23%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:11%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:12%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:10%;\" rowspan=\"1\" colspan=\"1\"></td><td style=\"width:1%;\" rowspan=\"1\" colspan=\"1\"></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Non-</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Directors</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">and</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Employees</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Total</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Exercise</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Price</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Weighted</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Average</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Remaining</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Contractual</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Life (Years)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Aggregate</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Intrinsic</font></div><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Value</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, May 1, 2017</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,258,704</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,308,704</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.86</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.1</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,282,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;background-color:#cceeff;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Granted</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">455,310</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">455,310</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.01</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">9.6</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:3px double #000000;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">603,000</font></div></td><td style=\"vertical-align:bottom;border-top:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Exercised</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(12,500</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(12,500</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3.00</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Canceled</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Forfeited</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(7,042</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(7,042</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">6.86</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expired</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(38,627</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">(38,627</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-right:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">)</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.21</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Outstanding, April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,655,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.85</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,265,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;padding-left:12px;text-indent:-12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested and expected to vest as of April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">50,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,655,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,705,845</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.85</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.9</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,265,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;height:18px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Vested as of April&#160;30, 2018</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">25,836</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,436,263</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2,462,099</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.79</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5.6</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">5,036,000</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-592","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Black-Scholes assumptions used to calculate the fair value of options granted during the years ended </font><font 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colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Year Ended April&#160;30,</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Expected term in years</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">3 - 6</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">3 - 6</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Risk-free interest rates</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">2.6% - 3.0%</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1.8% - 2.6%</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Volatility</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">65% - 85%</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;background-color:#cceeff;\">84% - 88%</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Dividend yield</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;%</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;%</font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-593","factDimensions":{"xbrl:concept":"us-gaap:ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The following table indicates the changes to the Company&#8217;s uncertain tax positions for the period and years ended </font><font 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style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">121</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Addition based on tax positions related to prior years</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Payment made on tax positions related to prior years</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Addition based on tax positions related to current year</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">30</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;\" rowspan=\"1\"><div style=\"overflow:hidden;height:20px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Balance, end of year</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">151</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">151</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div></div></div>"}]},{"name":"rpt:f-594","factDimensions":{"xbrl:concept":"us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Stock-based Payments</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company typically recognizes expense for stock-based payments based on the fair value of awards on the date of grant.&#160;&#160;The Company uses the Black-Scholes option pricing model to estimate fair value.&#160;&#160;The Black-Scholes option valuation model was developed for use in estimating the fair value of short-traded options that have no vesting restrictions and are fully transferable.&#160;&#160;The option pricing model requires the Company to estimate certain key assumptions such as expected life, volatility, risk free interest rates and dividend yield to determine the fair value of stock-based awards.&#160;&#160;These assumptions are based on historical information and management judgment.&#160;&#160;The risk-free interest rate used is based on the United States treasury security rate with a term consistent with the expected term of the award at the time of the grant.&#160;Since the Company has limited option exercise history, it has generally elected to estimate the expected life of an award based upon the Securities and Exchange Commission-approved &#8220;simplified method&#8221; noted under the provisions of Staff Accounting Bulletin No. 107 with the continued use of this method extended under the provisions of Staff Accounting Bulletin No. 110. &#160;Estimated volatility is based upon the historical volatility of the Company's common stock.&#160;&#160;The Company does not anticipate paying a dividend, and therefore, no expected dividend yield was used.</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">The Company expenses stock-based payments over the period that the awards are expected to vest.&#160;&#160;In the event of forfeitures, compensation expense is adjusted.&#160;&#160;The Company expenses modification charges in the period of modification and, if required, over the remaining period the awards are expected to vest. 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#000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2019</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">April&#160;30, 2018</font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"3\" style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\"><div style=\"text-align:center;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">&#160;</font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Cash</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,237</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">856</font></div></td><td style=\"vertical-align:bottom;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Restricted cash</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#8212;</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td colspan=\"2\" style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">150</font></div></td><td style=\"vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cceeff;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr><tr><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Total cash and restricted cash </font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">3,237</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;border-top:1px solid #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td><td style=\"vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"overflow:hidden;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">$</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;padding-top:2px;padding-bottom:2px;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:right;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">1,006</font></div></td><td style=\"vertical-align:bottom;border-bottom:3px double #000000;\" rowspan=\"1\" colspan=\"1\"><div style=\"text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div></td></tr></table></div><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Liquidity</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Our liquidity needs have typically arisen from the funding of our research and development programs and the launch of new products, working capital requirements, and other strategic initiatives. In the past, we have met these cash requirements through our cash on hand, working capital management, proceeds from certain private placements and public offerings of our securities and sales of products and services.  For the year ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\">, the Company had net income of approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$128,000</font><font style=\"font-family:inherit;font-size:10pt;\">.  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The Company evaluates its hierarchy disclosures each quarter. The Company has no assets that are measured at fair value on a recurring basis and there were no assets or liabilities measured at fair value on a non-recurring basis during the year ended </font><font style=\"font-family:inherit;font-size:10pt;\">April&#160;30, 2019</font><font style=\"font-family:inherit;font-size:10pt;\">.</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Property and Equipment</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Property and equipment is recorded at cost and primarily consists of laboratory equipment, furniture and fixtures, and computer hardware and software. Assets in progress include equipment not yet placed in service. Depreciation and amortization is calculated on a straight-line basis over the estimated useful lives of the various assets ranging from </font><font style=\"font-family:inherit;font-size:10pt;\">three</font><font style=\"font-family:inherit;font-size:10pt;\"> to </font><font style=\"font-family:inherit;font-size:10pt;\">seven</font><font style=\"font-family:inherit;font-size:10pt;\"> years. </font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Capital Lease</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In November 2014, the Company entered into a lease for laboratory equipment. The lease was determined to be a capital lease that has costs of approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$149,000</font><font style=\"font-family:inherit;font-size:10pt;\">, at inception, through November 2019. The current monthly capital lease payment is approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$3,000</font><font style=\"font-family:inherit;font-size:10pt;\">.  The future minimum lease payments remaining under this capital lease is </font><font style=\"font-family:inherit;font-size:10pt;\">$16,000</font><font style=\"font-family:inherit;font-size:10pt;\">, which will be paid during fiscal year 2020.  The present value of minimum future obligations is calculated based on interest rate of </font><font style=\"font-family:inherit;font-size:10pt;\">5%</font><font style=\"font-family:inherit;font-size:10pt;\">. 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The lease had total costs of approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$266,000</font><font style=\"font-family:inherit;font-size:10pt;\">, inclusive of interest and taxes, with a monthly payment of approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$11,000</font><font style=\"font-family:inherit;font-size:10pt;\">.  Although the lease was originally due to mature in July 2020, the Company decided to pay the outstanding balance on February 1, 2019.  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The Company recognizes revenue as portions of the overall performance obligation are completed as this best depicts the progress of the performance obligation.</font></div><div style=\"line-height:120%;text-align:left;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Variable Consideration</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In some cases, contracts provide for variable consideration that is contingent upon the occurrence of uncertain future events, such as the success of the initial performance obligation. Variable consideration is estimated at the expected value or at the most likely amount depending on the type of consideration. Estimated amounts are included in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved. The estimate of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of its anticipated performance and all information (historical, current and forecasted) that is reasonably available to the Company.</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Trade Receivables, Unbilled Services and Deferred Revenue</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In general, billings and payments are established by contractual provisions including predetermined payment schedules, which may or may not correspond to the timing of the transfer of control of the Company's services under the contract. In general, the Company's intention in its invoicing (payment terms) is to maintain cash neutrality over the life of the contract. Upfront payments, when they occur, are intended to cover certain expenses the Company incurs at the beginning of the contract. Neither the Company nor its customers view such upfront payments and contracted payment schedules as a means of financing. Unbilled services primarily arise from timing of payment terms and when an input method of revenue recognition is utilized and revenue recognized exceeds the amount billed to the customer.  </font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">Deferred revenue consists of unearned payments received in excess of revenue recognized. As the contracted services are subsequently performed and the associated revenue is recognized, the deferred revenue balance is reduced by the amount of the revenue recognized during the period. Deferred revenue is classified as a current liability on the condensed consolidated balance sheet as the Company expects to recognize the associated revenue in less than one year.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Accounting Pronouncements Being Evaluated</font></div><div style=\"line-height:120%;text-align:left;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"> In August 2018, the FASB issued ASU 2018-15, which amends ASC 350-40, Intangibles&#8212;Goodwill and Other&#8212;Internal-Use Software, to address a customer&#8217;s accounting for implementation costs incurred in a cloud computing arrangement (\"CCA\") that is a service contract.  This update aligns the accounting for costs incurred to implement a CCA that is a service arrangement with the guidance on capitalizing costs associated with developing or obtaining internal-use software.  The update is effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years.  Early adoption of the amendments in this update is permitted, including adoption in any interim period.  We are currently assessing the impact of this update on our consolidated financial statements.</font></div><div style=\"line-height:120%;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"> In June 2016, the FASB issued ASU No. 2016-13, \"Financial Instruments - Credit Losses\".  This update requires immediate recognition of management&#8217;s estimates of current expected credit losses (\"CECL\").  Under the prior model, losses were recognized only as they were incurred.  The new model is applicable to all financial instruments that are not accounted for at fair value through net income.  The standard is effective for fiscal years beginning after December 15, 2019 for public entities.  Early adoption is permitted.  We are currently assessing the impact of this update on our consolidated financial statements.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In February 2016, the FASB issued ASU No. 2016-02, \"Leases\".&#160; The Company will adopt the new accounting standard using the modified retrospective transition option on adoption on May 1, 2019.  While we are continuing to assess all impacts of the standard, we anticipate this standard will have a material impact to our consolidated balance sheet. Upon adoption, we expect to record additional lease liabilities of approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$4.1</font><font style=\"font-family:inherit;font-size:10pt;\"> million attributable to our operating leases based on the present value of the remaining minimum lease payments with an increase to right-of-use assets of approximately </font><font style=\"font-family:inherit;font-size:10pt;\">$3.2 million</font><font style=\"font-family:inherit;font-size:10pt;\">.  The Company does not expect the adoption of this standard to have a material impact on its consolidated statements of operations or cash flows. </font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;\">Recently Adopted Accounting Pronouncements</font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">          In June 2018, the FASB issued ASU 2018-07, \"Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting\". This ASU expands the scope of Topic 718, Compensation&#8212;Stock Compensation (which currently only includes share-based payments to employees) to include share-based payments issued to nonemployees for goods or services. Under the new guidance, the existing employee guidance will apply to nonemployee sharebased transactions (as long as the transaction is not effectively a form of financing), with the exception of specific guidance related to the attribution of compensation cost. The cost of nonemployee awards will continue to be recorded as if the grantor had paid cash for the goods or services. The new accounting guidance will be effective for the Company on May 1, 2019.  The Company early adopted ASU 2018-07 beginning with its financial reporting for the quarter ended January 31, 2019.  The adoption did not have a material impact on our consolidated financial statements.</font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">On November 17, 2016, the FASB issued ASU No. 2016-18, \"Restricted Cash (a consensus of the FASB Emerging Issues Task Force)\" (\"ASU 2016-18\"), which addresses classification and presentation of changes in restricted cash on the statement of cash flows. ASU 2016-18 requires an entity's reconciliation of the beginning-of-period and end-of-period total amounts shown on the statement of cash flows to include in cash and cash equivalents amounts generally described as restricted cash and restricted cash equivalents. ASU 2016-18 is effective for public business entities for annual and interim periods in fiscal years beginning after December 15, 2017. The Company adopted ASU 2016-18 on May 1, 2018 and did not have a material impact on our consolidated financial statements. </font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In August 2016, the FASB issued ASU No. 2016-15, &#8220;Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments&#8221;. The new standard attempts to reduce diversity in practice in how cash receipts and cash payments are presented and classified in the statement of cash flows. ASU No. 2016-15 provides guidance on eight specific cash flow issues. The new guidance was effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. The Company adopted ASU 2016-15 on May 1, 2018 and it did not have a material impact on our consolidated financial statements.</font></div><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\"><br clear=\"none\"/></font></div><div style=\"line-height:120%;text-align:justify;text-indent:24px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">In May 2014, the FASB and the International Accounting Standards Board issued a converged standard on the recognition of revenue from contracts with customers (\"ASU 2014-09\"). The objective of the new standard is to establish a single comprehensive revenue recognition model that is designed to create greater comparability of financial statements across industries and jurisdictions. Under the new standard, companies will recognize revenue to depict the transfer of goods or services to customers in amounts that reflect the consideration to which the company expects to be entitled in exchange for those goods or services. The Company adopted ASU 2014-09 on May 1, 2018 using the modified retrospective method for all contracts not completed as of the date of adoption and by recognizing the cumulative effect of applying the standard as an adjustment to the Company&#8217;s Balance Sheet.  The adoption of ASU 2014-09 did not have a material impact on our consolidated financial statements. See \"Note 5. Revenue from Contracts with Customers\" for more information.</font></div></div>"}]},{"name":"rpt:f-596","factDimensions":{"xbrl:concept":"us-gaap:StockholdersEquityNoteDisclosureTextBlock","xbrl:period":"2018-05-01T00:00:00/2019-05-01T00:00:00","xbrl:entity":"cik:0000771856"},"factValues":[{"value":"<div style=\"font-family:Times New Roman;font-size:10pt;\"><div style=\"line-height:120%;text-align:justify;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;font-weight:bold;\">Common Stock</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">&#160;</font></div><div style=\"line-height:120%;text-align:justify;text-indent:12px;font-size:10pt;\"><font style=\"font-family:inherit;font-size:10pt;\">On June 15, 2016, the Company closed a public offering (\"The June 2016 Public Offering\") of </font><font style=\"font-family:inherit;font-size:10pt;\">2,000,000</font><font style=\"font-family:inherit;font-size:10pt;\"> registered shares of its common stock at an offering price of </font><font style=\"font-family:inherit;font-size:10pt;\">$2.25</font><font style=\"font-family:inherit;font-size:10pt;\"> per share. 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