Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period			$ 5,148,893
Components of other comprehensive income (loss):
Before reclassifications to income			36,752
Reclassifications to income			2,151
Other comprehensive (loss) income	$ 34,136	$ (48,372)	38,903	$ (27,016)
Balance at end of period	5,388,683	$ 4,488,230	5,388,683	$ 4,488,230
Foreign Currency Translation Gains (Losses)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period			(418,230)
Components of other comprehensive income (loss):
Before reclassifications to income			36,752
Reclassifications to income			0
Other comprehensive (loss) income			36,752
Balance at end of period	(381,478)		(381,478)
Retirement and Postretirement Benefit Plan Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period			(116,456)
Components of other comprehensive income (loss):
Before reclassifications to income			0
Reclassifications to income			2,151
Other comprehensive (loss) income			2,151
Balance at end of period	(114,305)		(114,305)
Reclassifications before taxes, included in net periodic benefit expense			2,669
Deferred Loss on Interest Rate Derivative Hedges
Components of other comprehensive income (loss):
Reclassifications, income tax expense			518
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of period			(534,686)
Components of other comprehensive income (loss):
Balance at end of period	$ (495,783)		$ (495,783)