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 earnings		$ 294,348	$ 267,159	$ 201,392
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Foreign currency translation, net of tax	[1]	(61,241)	(10,829)	41,282
Pension and postretirement adjustments, net of tax	[2]	(7,210)	131,220	(26,864)
Other Comprehensive Income (Loss), Net of Tax		(68,451)	120,391	14,418
Comprehensive Income		$ 225,897	$ 387,550	$ 215,810

[1] The tax benefit (expense) included in other comprehensive income for foreign currency translation adjustments for 2022, 2021, and 2020 was immaterial.

[2] The tax benefit (expense) included in other comprehensive income for pension and postretirement adjustments for 2022, 2021, and 2020 was $3.1 million, ($42.3) million, and $8.3 million, respectively.