Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income		$ 20,484	$ 19,382
Other comprehensive loss, net of tax
Unrealized loss on hedging activities, net of tax	[1]	3,518	(652)
Foreign currency translation adjustments, net of tax	[2]	(8,612)	(47,882)
Defined benefit pension and other postretirement benefits, net of tax	[3]	2,504	3,632
Total other comprehensive loss, net of tax		(2,590)	(44,902)
Total comprehensive income (loss)		$ 17,894	$ (25,520)

[1] Net of tax of $1,101 and $(184) for the three months ended March 31, 2022 and 2021, respectively.

[2] Net of tax of $0 and $0 for the three months ended March 31, 2022 and 2021, respectively.

[3] Net of tax of $764 and $1,069 for the three months ended March 31, 2022 and 2021, respectively.