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Stock Options (Details Narrative)
6 Months Ended
Aug. 31, 2019
shares
Options exercised on a cashless basis 162,166
Shares issued as a result of options exercised 104,050
2013 Stock Incentive Plan  
Stock options shares available for purchase 2,500,000
Stock options outstanding 475,834
Years until options expire 10 years
2003 Stock Incentive Plan  
Stock options shares available for purchase 1,500,000
Stock options outstanding 80,000