Income taxes - Summary of U.S. and non-U.S. components of income from continuing operations before taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
U.S.	$ 45,363	$ 164,151	$ 209,231
Non-U.S.	388,649	281,768	350,237
Income from continuing operations before taxes	$ 434,012	$ 445,919	$ 559,468