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Income Taxes - Schedule of Unrecognized Deferred Tax Assets (Details) - CAD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	$ 38,627	$ 37,584	$ 34,541
Non-capital losses carried forward
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	26,726	25,158	21,488
Scientific research and experimental development
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	7,648	7,705	6,362
Investment tax credits
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	3,363	3,716	4,068
Property and equipment
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	366	351	1,928
Share issue costs
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	518	648	689
Net capital losses carried forward
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Unrecognized deferred tax asset	$ 6	$ 6	$ 6