Fair Value of Financial Instruments (Details) - USD ($) |
May 31, 2020 |
Feb. 29, 2020 |
|---|---|---|
| Carrying amount | $ 3,647,693 | $ 4,372,850 |
| Foreign Exchange Contracts | Level 1 | ||
| Carrying amount | 125,951 | 26,840 |
| Fair value | 125,951 | 26,840 |
| Long-Term Debt | Level 2 | ||
| Carrying amount | 2,236,221 | 2,290,152 |
| Fair value | $ 2,246,745 | $ 2,291,109 |