Share-Based Payments (Details Narrative) - USD ($)
|
3 Months Ended |
6 Months Ended |
Aug. 31, 2020 |
Aug. 31, 2019 |
Aug. 31, 2020 |
Aug. 31, 2019 |
| Stock options granted |
|
|
3,389
|
0
|
| Stock options granted, weighted average exercise price |
|
|
$ 8.78
|
$ .00
|
| Stock options forfeited |
|
|
0
|
39,902
|
| Stock options forfeited, weighted average exercise price |
|
|
$ .00
|
$ 9.67
|
| Stock options exercised |
|
|
0
|
5,000
|
| Stock options exercised, weighted average exercise price |
|
|
$ 0.00
|
$ 0.80
|
| Stock options expired |
|
|
0
|
260,417
|
| Stock options expired, weighted average exercise price |
|
|
$ .00
|
$ 13.59
|
| Stock options outstanding |
1,587,081
|
1,657,081
|
1,587,081
|
1,657,081
|
| Stock options outstanding, weighted average exercise price |
$ 6.81
|
$ 6.55
|
$ 6.81
|
$ 6.55
|
| Stock options exercisable |
1,083,748
|
958,748
|
1,083,748
|
958,748
|
| Stock options exercisable, weighted average exercise price |
$ 7.05
|
$ 6.26
|
$ 7.05
|
$ 6.26
|
| Stock option expense |
$ 553,540
|
$ 498,198
|
$ 1,110,435
|
$ 1,073,711
|
| Restricted stock unit expense |
312,390
|
305,130
|
682,877
|
660,307
|
| Stock-based compensation expense |
|
|
1,877,754
|
1,734,018
|
| Research and Development Expenses |
|
|
|
|
| Stock-based compensation expense |
352,282
|
250,242
|
704,289
|
660,455
|
| General and Administrative Expenses |
|
|
|
|
| Stock-based compensation expense |
$ 513,648
|
$ 755,229
|
$ 1,173,465
|
$ 1,530,686
|
| Restricted Stock Units |
|
|
|
|
| Restricted stock units granted |
|
|
122,373
|
4,114,567
|
| Restricted stock units granted, weighted average exercise price |
|
|
$ 8.86
|
$ 1.06
|
| Restricted stock units settled |
|
|
24,436
|
43,932
|
| Restricted stock units settled, weighted average exercise price |
|
|
$ 9.78
|
$ 10.36
|
| Restricted stock units forfeited |
|
|
2,989
|
53,750
|
| Restricted stock units forfeited, weighted average exercise price |
|
|
$ 8.78
|
$ 9.82
|
| Restricted stock units outstanding |
4,313,750
|
4,218,802
|
4,313,750
|
4,218,802
|
| Restricted stock units vested |
|
|
891,327
|
1,031,684
|