CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net earnings		$ 56,846	$ 40,685
Other comprehensive income
Foreign currency translation, net of tax	[1]	14,666	(6,825)
Pension and postretirement adjustments, net of tax	[2]	(192)	5,766
Other comprehensive income (loss), net of tax		14,474	(1,059)
Comprehensive income		$ 71,320	$ 39,626

[1] The tax benefit included in foreign currency translation adjustments for the three months ended March 31, 2023 was $2.4 million. The tax benefit included in foreign currency translation adjustments for the three months ended March 31, 2022 was immaterial.

[2] The tax benefit included in pension and postretirement adjustments for the three months ended March 31, 2023 was immaterial. The tax expense included in pension and postretirement adjustments for the three months ended March 31, 2022 was $1.4 million.