Income Taxes - Schedule of Income Tax Recovery (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Computed recoveries at Canadian federal and provincial tax rates	$ (49,325)	$ (33,819)	$ (21,300)
Change in valuation allowance	43,829	30,732	21,354
Tax credits earned	(2,868)	(3,086)	(2,279)
Tax attributes expired/utilized	1,442	1,564	692
Non-deductible expenditures	6,482	4,463	2,033
Other	148	264	(506)
Income tax expense (recovery)	$ (292)	$ 118	$ (6)