Reportable Segments - Reconciliation of operating income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating performance by segment
Operating income	$ 317,452	$ 253,073	$ 195,338
Foreign exchange gain, net	2,674	1,163	1,088
Other income, net	106	1,604	2,072
Interest expense, net	(65,315)	(78,171)	(39,212)
Income before provision for income taxes	254,917	177,669	159,286
Corporate and non-allocated costs
Operating performance by segment
Operating income	$ (117,354)	$ (84,043)	$ (61,258)