Fair Value of Financial Instruments (Details) - USD ($) |
Feb. 28, 2019 |
Feb. 28, 2018 |
|---|---|---|
| Carrying amount | $ 9,531,454 | $ 3,071,498 |
| Warrants (First Issuance) | Level 3 | ||
| Carrying amount | 219,531 | |
| Fair value | 219,531 | |
| Long-term Debt | Level 2 | ||
| Carrying amount | 1,005,518 | |
| Fair value | 1,005,518 | |
| Convertible Notes (First Issuance) | Level 2 | ||
| Carrying amount | 2,495,636 | |
| Fair value | 2,650,000 | |
| Convertible Notes (Second Issuance) | Level 2 | ||
| Carrying amount | 3,126,886 | |
| Fair value | $ 3,150,000 |