Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of year	$ 4,320,796,000	$ 4,394,147,000
Other comprehensive (loss) income	(6,975,000)	73,622,000	$ (27,172,000)
Balance at end of year	5,148,893,000	4,320,796,000	4,394,147,000
Foreign Currency Translation Gains (Losses)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of year	(311,895,000)	(324,011,000)
Before reclassifications to income	(106,335,000)	12,116,000
Reclassifications to income	0	0
Other comprehensive (loss) income	(106,335,000)	12,116,000
Balance at end of year	(418,230,000)	(311,895,000)	(324,011,000)
Retirement and Postretirement Benefit Plan Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of year	(215,816,000)	(275,632,000)
Before reclassifications to income	87,362,000	40,095,000
Reclassifications to income	11,998,000	19,721,000
Other comprehensive (loss) income	99,360,000	59,816,000
Balance at end of year	(116,456,000)	(215,816,000)	(275,632,000)
Reclassification before tax	15,300,000	23,500,000
Reclassification tax	3,300,000	3,800,000
Deferred Loss on Interest Rate Derivative Hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of year	0	(1,690,000)
Before reclassifications to income	0	0
Reclassifications to income	0	1,690,000
Other comprehensive (loss) income	0	1,690,000
Balance at end of year	0	0	(1,690,000)
Reclassification before tax	0	(2,100,000)
Reclassification tax	0	500,000
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at beginning of year	(527,711,000)	(601,333,000)	(574,161,000)
Before reclassifications to income	(18,973,000)	52,211,000
Reclassifications to income	11,998,000	21,411,000
Other comprehensive (loss) income	(6,975,000)	73,622,000
Balance at end of year	$ (534,686,000)	$ (527,711,000)	$ (601,333,000)