Interest and Other Financial Costs (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Aug. 31, 2021 |
Aug. 31, 2020 |
Aug. 31, 2021 |
Aug. 31, 2020 |
|
| Interest and Other Finance Costs | ||||
| Interest on long-term debt | $ 22,056 | $ 19,005 | $ 41,890 | $ 38,732 |
| Accretion expense | 11,046 | 9,112 | 21,573 | 17,658 |
| Loss (gain) on revaluation of foreign exchange contracts | 0 | (87,022) | 0 | 11,481 |
| Other Interest and finance costs | 0 | 0 | 226 | 0 |
| Interest and other finance costs | $ 33,102 | $ (58,905) | $ 63,689 | $ 67,871 |