CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net earnings		$ 76,495	$ 56,846
Other comprehensive income
Foreign currency translation, net of tax	[1]	(15,579)	14,666
Pension and postretirement adjustments, net of tax	[1]	547	(192)
Other comprehensive income (loss), net of tax		(15,032)	14,474
Comprehensive income		$ 61,463	$ 71,320

[1] The tax benefit/(expense) included in both foreign currency translation adjustments and pension and postretirement adjustments for the three months ended March 31, 2024 and 2023 was immaterial.