Income Taxes - Schedule of Net Deferred Income Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deferred income tax assets:
Research and development tax credits	$ 46,535	$ 42,830
Investment tax credits	30,770	29,818
Non-capital losses	251,701	173,352
Depreciable assets	13,665	13,269
Deferred financing fees	3,943	6,967
Stock based compensation	10,836	8,380
Operating lease liability	2,018	2,299
Other	1,904	1,704
Total deferred income tax assets	361,372	278,619
Less - valuation allowance	(346,794)	(266,856)
Total deferred income tax assets, net of valuation allowance	14,578	11,763
Deferred income tax liability:
Operating lease right-of-use-asset	(1,714)	(2,097)
Net deferred income tax assets	$ 12,864	$ 9,666