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Stockholders' Equity (Details Narrative) - USD ($)
 12 Months Ended
Feb. 28, 2019
Feb. 28, 2018
Stock option shares granted 55,000 130,000
Weighted Average Exercise Price $ 2.66 $ 1.12
Iintrinsic value of the Company's options exercised $ 111,218 $ 19,250
Aggregate intrinsic value of the Company's outstanding options $ 169,608 $ 233,776
Officer    
Stock option shares granted   110,000
Weighted Average Exercise Price   $ 1.06
Employee Stock Options    
Stock option shares granted 35,000 20,000
Option vesting description Options vest annually over three years  
Expiration of options Feb. 28, 2029  
Employee Stock Options | Minimum    
Weighted Average Exercise Price $ 2.47 $ 1.15
Employee Stock Options | Maximum    
Weighted Average Exercise Price $ 2.55 $ 1.67
Member of Board of Directors    
Stock option shares granted 20,000  
Weighted Average Exercise Price $ 3.00  
Option vesting description Options vest annually over three years  
Expiration of options Feb. 28, 2029  
2013 Stock Incentive Plan    
Stock options shares available for purchase 2,500,000  
Stock options outstanding 488,000  
Description of option prices Under the 2013 Stock Incentive Plan, option prices must be at least 100% of the fair market value of the common stock at time of grant. For qualified employees, except under certain circumstances specified in the plan or unless otherwise specified at the discretion of the Board of Directors, no option may be exercised prior to one year after date of grant, with the balance becoming exercisable in cumulative installments over a three year period during the term of the option, and terminating at a stipulated period of time after an employee's termination of employment.  
Expiration of options Feb. 28, 2023  
2003 Stock Incentive Plan    
Stock options shares available for purchase 1,500,000  
Stock options outstanding 100,000