Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning and end of period	$ 5,549,653	$ 5,148,893
Before reclassifications to income	(110,979)	9,018
Reclassifications to income	4,024	4,551
Other comprehensive income (loss)	(106,955)	13,569	$ (6,975)
Balance at end of year	5,341,843	5,549,653	5,148,893
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning and end of period	(521,117)	(534,686)	(527,711)
Other comprehensive income (loss)	(106,955)	13,569
Balance at end of year	(628,072)	(521,117)	(534,686)
Foreign Currency Translation Gains (Losses)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning and end of period	(381,632)	(418,230)
Before reclassifications to income	(134,692)	36,598
Reclassifications to income	0	0
Other comprehensive income (loss)	(134,692)	36,598
Balance at end of year	(516,324)	(381,632)	(418,230)
Retirement and Postretirement Benefit Plan Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning and end of period	(139,485)	(116,456)
Before reclassifications to income	23,713	(27,580)
Reclassifications to income	4,024	4,551
Other comprehensive income (loss)	27,737	(23,029)
Balance at end of year	(111,748)	(139,485)	$ (116,456)
Reclassification before tax	5,400	5,600
Deferred Loss on Interest Rate Derivative Hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Reclassification tax	$ 1,400	$ 1,100