Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 69,613	$ 66,648	$ 191,991	$ 197,021
Other comprehensive (loss) gain, net of tax:
Foreign currency translation adjustments (Note 7)	(1,631)	21,329	65,049	1,834
Pension and post-retirement plan adjustments, net of tax (Note 7)	308	14	751	2,410
Reclassification of currency translation from accumulated other comprehensive loss into net income (Note 7)	0	0	0	(1,200)
Total other comprehensive (loss) gain, net of tax	(1,323)	21,343	65,800	3,044
Comprehensive income	$ 68,290	$ 87,991	$ 257,791	$ 200,065