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	$ 363,139	$ 485,374	$ 335,324
Foreign currency:
Foreign currency translation adjustments, net of tax of $(6,634), $(5,563) and $6,442, respectively	(62,904)	(63,191)	59,758
Foreign currency translation, net of tax	(62,904)	(63,191)	59,758
Pension and other postretirement benefits plans:
Prior service cost recognized in net periodic cost, net of tax of $232, $232 and $(7), respectively	(785)	(780)	26
Unamortized (loss) gain arising during the period, net of tax of $850, $(1,671) and $6,101, respectively	(3,649)	5,582	(19,966)
Plan amendments, curtailments, and settlements, net of tax of $0, $0 and $(1,067), respectively	0	0	3,544
Net loss recognized in net periodic cost, net of tax of $(1,778), $(1,988) and $(1,694), respectively	5,882	6,555	5,559
Foreign currency translation, net of tax of $(366), $(238) and $243, respectively	1,043	610	(610)
Pension and other postretirement benefits plans adjustment, net of tax	2,491	11,967	(11,447)
Derivatives qualifying as hedges:
Unrealized gain (loss) on derivatives arising during the period, net of tax $(551), $(27) and $234, respectively	7,179	351	(3,331)
Reclassification adjustment on derivatives included in net income, net of tax of $203, $62 and $(240), respectively	(3,329)	1,212	2,114
Derivatives qualifying as hedges, net of tax	3,850	1,563	(1,217)
Other comprehensive (loss) income, net of tax	(56,563)	(49,661)	47,094
Comprehensive income	$ 306,576	$ 435,713	$ 382,418