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	$ 113,293	$ 100,053	$ 270,199	$ 231,314
Other comprehensive income (loss), net of tax:
Changes in net prior service credit and actuarial losses	3,216	1,719	6,041	4,533
Change in fair value of derivatives	2,276	(3,767)	260	(815)
Foreign currency translation	7,721	38,981	124,890	(12,954)
Other comprehensive income (loss)	13,213	36,933	131,191	(9,236)
Comprehensive income	$ 126,506	$ 136,986	$ 401,390	$ 222,078