Income taxes - Schedule of Income (Loss) before Income Taxes, Domestic and Foreign (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
United States (U.S.)	$ 82,249	$ (15,283)	$ (87,925)
Non-U.S.	(134,324)	33,385	79,101
Income (loss) before income taxes	$ (52,075)	$ 18,102	$ (8,824)