Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	$ 3,173,690	$ 3,158,500	$ 3,336,086	$ 3,252,295	$ 3,158,500	$ 3,252,295
Other comprehensive income (loss)	39,761	(5,477)	(5,316)	(27,596)	34,284	(32,912)
Balance, end of period	3,307,933	3,173,690	3,433,316	3,336,086	3,307,933	3,433,316
Accumulated Other Comprehensive Loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(338,183)	(332,706)	(332,558)	(304,962)	(332,706)	(304,962)
Other comprehensive income (loss), before reclassifications	160,924		(11,005)		191,931	(64,951)
Income tax benefit (expense)	(27,412)		1,006		(34,609)	6,430
Other comprehensive income (loss), before reclassifications, net of tax	133,512		(9,999)		157,322	(58,521)
Reclassifications:	(123,073)		6,171		(161,507)	33,601
Income tax (expense) benefit	29,322		(1,488)		38,469	(7,992)
Reclassification from accumulated other comprehensive income, current period, net of tax	(93,751)		4,683		(123,038)	25,609
Other comprehensive income (loss)	39,761	(5,477)	(5,316)	(27,596)	34,284	(32,912)
Balance, end of period	(298,422)	(338,183)	(337,874)	(332,558)	(298,422)	(337,874)
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(83,737)	(91,102)	(100,033)	(68,739)	(91,102)	(68,739)
Other comprehensive income (loss), before reclassifications	46,296		(6,895)		55,668	(38,200)
Income tax benefit (expense)	0		0		(2,007)	11
Other comprehensive income (loss), before reclassifications, net of tax	46,296		(6,895)		53,661	(38,189)
Reclassifications:	0		0		0	0
Income tax (expense) benefit	0		0		0	0
Reclassification from accumulated other comprehensive income, current period, net of tax	0		0		0	0
Other comprehensive income (loss)	46,296		(6,895)		53,661	(38,189)
Balance, end of period	(37,441)	(83,737)	(106,928)	(100,033)	(37,441)	(106,928)
Derivative financial instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(4,523)	7,542	(2,080)	(6,601)	7,542	(6,601)
Other comprehensive income (loss), before reclassifications	114,628		(4,110)		136,263	(26,751)
Income tax benefit (expense)	(27,412)		1,006		(32,602)	6,419
Other comprehensive income (loss), before reclassifications, net of tax	87,216		(3,104)		103,661	(20,332)
Reclassifications:	(122,059)		7,247		(159,479)	35,753
Income tax (expense) benefit	29,084		(1,740)		37,994	(8,497)
Reclassification from accumulated other comprehensive income, current period, net of tax	(92,975)		5,507		(121,485)	27,256
Other comprehensive income (loss)	(5,759)		2,403		(17,824)	6,924
Balance, end of period	(10,282)	(4,523)	323	(2,080)	(10,282)	323
Pension and postretirement benefit plans
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	(249,923)	(249,146)	(230,445)	(229,622)	(249,146)	(229,622)
Other comprehensive income (loss), before reclassifications	0		0		0	0
Income tax benefit (expense)	0		0		0	0
Other comprehensive income (loss), before reclassifications, net of tax	0		0		0	0
Reclassifications:	(1,014)		(1,076)		(2,028)	(2,152)
Income tax (expense) benefit	238		252		475	505
Reclassification from accumulated other comprehensive income, current period, net of tax	(776)		(824)		(1,553)	(1,647)
Other comprehensive income (loss)	(776)		(824)		(1,553)	(1,647)
Balance, end of period	(250,699)	$ (249,923)	(231,269)	$ (230,445)	(250,699)	(231,269)
Pension and Postretirement Benefit Plans - Prior Service Credits
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Reclassifications:	529		337		1,058	674
Pension and Postretirement Benefit Plans - Actuarial Losses (Gains)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Reclassifications:	$ (1,543)		$ (1,413)		$ (3,086)	$ (2,826)