Accounts Payable and Accrued Liabilities (Details) - USD ($) |
May 31, 2019 |
Feb. 28, 2019 |
|---|---|---|
| Accounts Payable And Accrued Liabilities Details Abstract | ||
| Trade accounts payable | $ 2,086,412 | $ 1,784,362 |
| Accrued liabilities | 555,287 | 520,671 |
| Accrued bonuses | 461,460 | 365,200 |
| Accounts payable and accrued liabilities | $ 3,103,159 | $ 2,670,233 |