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Income Taxes - Schedule of Unrecognized Deferred Tax Assets (Details) - CAD ($) | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | $ 37,583,775 | $ 34,541,435 | $ 32,712,066
Net operating losses carried forward |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | 25,157,950 | 21,487,804 | 19,625,642
Scientific research and experimental development |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | 7,705,028 | 6,362,152 | 6,338,542
Investment tax credits |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | 3,715,652 | 4,068,105 | 4,222,016
Undepreciated capital costs in excess of book value of property and equipment and intellectual property |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | 350,695 | 1,927,709 | 1,908,320
Share issue costs |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | 647,978 | 689,193 | 611,072
Net capital losses carried forward |  |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |  |
Unrecognized deferred tax asset | $ 6,472 | $ 6,472 | $ 6,474

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