Income Taxes - Schedule of Net Deferred Income Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred income tax assets:
Research and development tax credits	$ 42,830	$ 38,590
Investment tax credits	29,818	30,695
Non-capital losses	173,352	119,765
Depreciable assets	13,269	10,311
Deferred financing fees	6,967	10,831
Stock based compensation	8,380	3,832
Operating lease liability	2,299	2,779
Other	1,704	852
Total deferred income tax assets	278,619	217,655
Deferred income tax liability:
Operating lease right-of-use-asset	(2,097)	(2,411)
Less - valuation allowance	(266,856)	(214,442)
Net deferred income tax assets	$ 9,666	$ 802