Income Taxes (Details 2) - USD ($) |
Feb. 28, 2021 |
Feb. 29, 2020 |
|---|---|---|
| Deferred Tax Assets | ||
| Canada net operating loss carry forward | $ 9,258,070 | $ 3,905,836 |
| U.S. net operating loss carry forward | 4,629,036 | 3,376,117 |
| Accrual and reserves | 335,742 | 186,985 |
| Intangibles | 123,711 | 92,292 |
| Property, plant and equipment | 2,482,633 | 140,538 |
| Research and development expenditures and credits | 1,778,078 | 1,426,470 |
| Other | 698 | 126,362 |
| Deferred tax assets | 18,607,968 | 9,254,600 |
| Deferred Tax Liabilities | ||
| Property, plant and equipment | 0 | 0 |
| Intangibles | (211,049) | (27,267) |
| Accrual and reserves | (64,112) | 0 |
| Investment tax credits | 0 | 0 |
| Unrealized foreign exchange | 0 | 0 |
| Other | (244,910) | 0 |
| Deferred tax liabilities | (520,072) | (27,267) |
| Deferred tax asset | 18,087,896 | 9,227,333 |
| Valuation allowance | (18,087,896) | (9,227,333) |
| Deferred tax asset, net | $ 0 | $ 0 |