Stockholders Equity (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Aug. 31, 2021 |
Aug. 31, 2020 |
Aug. 31, 2021 |
Aug. 31, 2020 |
|
| Balance, amount | $ 20,874,332 | $ 35,452,406 | $ 32,824,524 | $ 38,463,708 |
| Issuance of shares upon settlement of restricted stock units, shares | 31,660 | 24,436 | ||
| Issuance of shares for cash, shares | 4,714,813 | |||
| Balance, amount | $ 69,004,648 | $ 31,593,424 | $ 69,004,648 | $ 31,593,424 |
| Common Stock [Member] | ||||
| Balance, shares | 42,413,691 | 39,910,774 | ||
| Balance, amount | $ 4,242 | $ 3,992 | ||
| Issuance of shares upon settlement of restricted stock units, shares | 31,660 | 24,436 | ||
| Issuance of shares upon settlement of restricted stock units, amount | $ 4 | $ 2 | ||
| Issuance of shares for cash, shares | 4,714,813 | |||
| Issuance of shares for cash, amount | $ 471 | |||
| Balance, shares | 47,160,164 | 39,935,210 | 47,160,164 | 39,935,210 |
| Balance, amount | $ 4,717 | $ 3,994 | $ 4,717 | $ 3,994 |