Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 26, 2022	Mar. 27, 2022	Jun. 27, 2021	Mar. 28, 2021	Jun. 26, 2022	Jun. 27, 2021
AOCI Attributable to Parent, Net of Tax
Balance, beginning of period	$ 2,509,101	$ 2,553,244	$ 1,976,386	$ 1,722,785	$ 2,553,244	$ 1,722,785
Other comprehensive income (loss), before reclassifications	(85,509)		15,296		(96,543)
Income tax benefit (expense)	12,310		(3,301)		13,486
Net other comprehensive income (loss) before reclassifications	(73,199)		11,995		(83,057)
Total reclassifications before tax	77,893		3,859		105,130
Income tax benefit (expense)	(17,360)		(1,354)		(23,430)
Net reclassifications	60,533		2,505		81,700
Total other comprehensive loss, net of tax	(12,666)	11,309	14,500	13,780	(1,357)	28,280
Balance, end of period	2,635,152	2,509,101	2,184,272	1,976,386	2,635,152	2,184,272
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax
Balance, beginning of period	(229,610)	(240,919)	(469,637)	(483,417)	(240,919)	(483,417)
Other comprehensive income (loss), before reclassifications						(52,515)
Income tax benefit (expense)						7,527
Net other comprehensive income (loss) before reclassifications						(44,988)
Total reclassifications before tax						95,202
Income tax benefit (expense)						(21,934)
Net reclassifications						73,268
Total other comprehensive loss, net of tax	(12,666)	11,309	14,500	13,780		28,280
Balance, end of period	(242,276)	(229,610)	(455,137)	(469,637)	(242,276)	(455,137)
Foreign currency translation adjustments
AOCI Attributable to Parent, Net of Tax
Balance, beginning of period	(48,522)	(44,401)	(24,927)	(7,589)	(44,401)	(7,589)
Other comprehensive income (loss), before reclassifications	(31,600)		1,722		(35,404)	(15,352)
Income tax benefit (expense)	579		(307)		262	(571)
Net other comprehensive income (loss) before reclassifications	(31,021)		1,415		(35,142)	(15,923)
Total other comprehensive loss, net of tax	(31,021)		1,415		(35,142)	(15,923)
Balance, end of period	(79,543)	(48,522)	(23,512)	(24,927)	(79,543)	(23,512)
Derivative financial instruments
AOCI Attributable to Parent, Net of Tax
Balance, beginning of period	7,923	(2,005)	(28,586)	(46,116)	(2,005)	(46,116)
Other comprehensive income (loss), before reclassifications	(53,909)		13,574		(61,139)	(37,163)
Income tax benefit (expense)	11,731		(2,994)		13,224	8,098
Net other comprehensive income (loss) before reclassifications	(42,178)		10,580		(47,915)	(29,065)
Total reclassifications before tax	70,702		(13,898)		90,748	59,688
Income tax benefit (expense)	(15,672)		2,816		(20,053)	(13,595)
Net reclassifications	55,030		(11,082)		70,695	46,093
Total other comprehensive loss, net of tax	12,852		(502)		22,780	17,028
Balance, end of period	20,775	7,923	(29,088)	(28,586)	20,775	(29,088)
Pension and postretirement benefit plans
AOCI Attributable to Parent, Net of Tax
Balance, beginning of period	(189,011)	(194,513)	(416,124)	(429,712)	(194,513)	(429,712)
Total reclassifications before tax	7,191		17,757		14,382	35,514
Income tax benefit (expense)	(1,688)		(4,170)		(3,377)	(8,339)
Net reclassifications	5,503		13,587		11,005	27,175
Total other comprehensive loss, net of tax	5,503		13,587		11,005	27,175
Balance, end of period	(183,508)	$ (189,011)	(402,537)	$ (416,124)	(183,508)	(402,537)
Pension and postretirement benefit plans - Prior service credits
AOCI Attributable to Parent, Net of Tax
Total reclassifications before tax	(909)		(893)		(1,818)	(1,786)
Pension and postretirement benefit plans - Actuarial losses
AOCI Attributable to Parent, Net of Tax
Total reclassifications before tax	$ 8,100		$ 18,650		$ 16,200	$ 37,300