Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 28,986	$ 22,710
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustment	(12,717)	9,424
Unrealized loss on cash flow hedge	0	(511)
Change in postretirement benefit plans	154	100
Other comprehensive (loss) income	(12,563)	9,013
Comprehensive income	$ 16,423	$ 31,723