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Stock Options (Details Narrative)
9 Months Ended
Nov. 30, 2018
shares
Options exercised 361,100
Shares issued as a result of options exercised 205,538
2013 Stock Incentive Plan  
Stock options shares available for purchase 2,500,000
Stock options outstanding 475,500
Years until options expire 10 years
2003 Stock Incentive Plan  
Stock options shares available for purchase 1,500,000
Stock options outstanding 100,500