Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 39,279	$ 69,589
Other comprehensive (loss) income, net of tax:
Currency translation adjustments	(787)	(12,262)
Change in unrecognized net periodic pension costs	189	121
Change in gains and losses on derivative instruments	0	20,044
Total other comprehensive (loss) income, net of tax	(598)	7,903
Comprehensive income	$ 38,681	$ 77,492