Share-Based Payments (Details 2) - $ / shares |
3 Months Ended | |
|---|---|---|
May 31, 2019 |
May 31, 2018 |
|
| Share-based Payment Arrangement [Abstract] | ||
| Number of units outstanding, beginning | 402,868 | 34,102 |
| Number of units, granted | 25,145 | 24,450 |
| Number of units, vested | (7,043) | (35,797) |
| Number of units, forfeited | (17,203) | 0 |
| Number of units outstanding, ending | 403,767 | 22,755 |
| Weighted average exercise price outstanding, beginning | $ 8.77 | $ 13 |
| Weighted average exercise price, granted | 9.79 | 12.23 |
| Weighted average exercise price, vested | 12.16 | 13.06 |
| Weighted average exercise price, forfeited | 8.75 | 0 |
| Weighted average exercise price outstanding, ending | $ 8.73 | $ 12.07 |