Income taxes - Schedule of company's income before income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]
Domestic	$ (97,962)	$ (45,701)	$ (80,658)
Foreign	258,053	154,023	143,015
Income before income taxes	$ 160,091	$ 108,322	$ 62,357