CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 419,416	$ 481,652	$ 327,160
Other comprehensive (loss)/income:
Change in foreign currency translation adjustments, net of tax	(49,033)	(24,579)	4,498
Change in unrealized gain/(loss) on hedging instruments, net of tax	11,723	(7,059)	2,350
Defined benefit pension plans - actuarial (loss)/gain, net of tax	(3,804)	2,943	(986)
Other comprehensive (loss)/income	(41,114)	(28,695)	5,862
Comprehensive income	$ 378,302	$ 452,957	$ 333,022