Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net earnings	$ 37,053	$ 28,986
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	21,722	(12,717)
Change in postretirement benefit plans	(238)	154
Other comprehensive income (loss)	21,484	(12,563)
Comprehensive income	$ 58,537	$ 16,423