Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 58,396	$ 69,613	$ 215,859	$ 191,991
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments (Note 7)	(380)	(1,631)	(8,642)	65,049
Pension and post-retirement plan adjustments, net of tax (Note 7)	313	308	954	751
Unrealized losses on cash flow hedges (Note 7)	(5)	0	(50)	0
Reclassification from accumulated other comprehensive loss into net income (Note 7)	115	0	82	0
Total other comprehensive income (loss), net of tax	43	(1,323)	(7,656)	65,800
Comprehensive income	$ 58,439	$ 68,290	$ 208,203	$ 257,791