Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	$ 5,549,653
Components of other comprehensive income (loss):
Other comprehensive (loss) income	(34,618)	$ 4,767
Balance at end of period	5,492,505	5,304,668
Accumulated Other Comprehensive Loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	(521,117)	(534,686)
Components of other comprehensive income (loss):
Before reclassifications to income	(35,528)
Reclassifications to income	910
Other comprehensive (loss) income	(34,618)
Balance at end of period	(555,735)	$ (529,919)
Foreign Currency Translation Gains (Losses)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	(381,632)
Components of other comprehensive income (loss):
Before reclassifications to income	(35,528)
Reclassifications to income	0
Other comprehensive (loss) income	(35,528)
Balance at end of period	(417,160)
Retirement and Postretirement Benefit Plan Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period	(139,485)
Components of other comprehensive income (loss):
Before reclassifications to income	0
Reclassifications to income	910
Other comprehensive (loss) income	910
Balance at end of period	(138,575)
Reclassifications before taxes, included in net periodic benefit expense	1,200
Deferred Loss on Interest Rate Derivative Hedges
Components of other comprehensive income (loss):
Reclassifications, income tax expense	$ 300