Interest and Other Financial Costs (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Nov. 30, 2021 |
Nov. 30, 2020 |
Nov. 30, 2021 |
Nov. 30, 2020 |
|
| Interest and Other Finance Costs | ||||
| Interest on long-term debt | $ 32,718 | $ 19,185 | $ 74,832 | $ 57,917 |
| Accretion expense | 16,937 | 9,387 | 38,512 | 27,044 |
| Loss (gain) on revaluation of foreign exchange contracts | 0 | (70,427) | 0 | (58,945) |
| Interest and other finance costs | $ 49,655 | $ (41,855) | $ 113,344 | $ 26,016 |