Share-Based Payments (Details) - $ / shares |
12 Months Ended | |
|---|---|---|
Feb. 28, 2019 |
Feb. 28, 2018 |
|
| Share-based Payment Arrangement [Abstract] | ||
| Number of options outstanding, beginning | 2,374,581 | 1,010,000 |
| Number of options, granted | 39,902 | 2,310,000 |
| Number of options, exercised | (20,000) | (245,034) |
| Number of options, forfeited | (369,583) | (620,385) |
| Number of options, expired | (62,500) | (80,000) |
| Number of options outstanding, ending | 1,962,400 | 2,374,581 |
| Number of options outstanding, exercisable | 1,126,664 | 841,249 |
| Weighted average exercise price outstanding, beginning | $ 7.99 | $ 0.96 |
| Weighted average exercise price, granted | 9.67 | 9.23 |
| Weighted average exercise price, exercised | .80 | .80 |
| Weighted average exercise price, forfeited | 11.49 | 4.97 |
| Weighted average exercise price, expired | 4.80 | 0.8 |
| Weighted average exercise price outstanding, ending | 7.53 | 7.99 |
| Weighted average exercise price outstanding, exercisable | $ 7.72 | $ 6.32 |