Income taxes - Schedule of Income Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Canadian	$ (189,474)	$ (146,322)	$ 279,771
Foreign	(10,921)	(27,707)	(40,672)
Net earnings (loss) before income tax	$ (200,395)	$ (174,029)	$ 239,099