Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 100,053	$ 110,617	$ 231,314	$ 261,536
Other comprehensive income (loss), net of tax:
Changes in net prior service credit and actuarial losses	1,719	1,995	4,533	5,518
Change in fair value of derivatives	(3,767)	1,865	(815)	5,230
Foreign currency translation	38,981	(33,892)	(12,954)	24,976
Other comprehensive income (loss)	36,933	(30,032)	(9,236)	35,724
Comprehensive income	$ 136,986	$ 80,585	$ 222,078	$ 297,260