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Warrants (Details) - Warrants - $ / shares
9 Months Ended
Nov. 30, 2019
Nov. 30, 2018
Number of units outstanding, beginning 802,469 140,667
Number of units, issued 4,253,230 0
Number of units, exercised (15,432) 0
Number of units, expired 0 0
Number of units outstanding, ending 5,040,267 140,667
Weighted average exercise price outstanding, beginning $ 10.74 $ 12.00
Weighted average exercise price, issued 10.91 .00
Weighted average exercise price, exercised 9.32 .00
Weighted average exercise price, expired .00 .00
Weighted average exercise price outstanding, ending $ 10.89 $ 12.00