Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 25, 2016	Dec. 27, 2015
Current [Abstract]
United States	$ 202,374	$ 78,958	$ 101,591
State and local	2,926	3,208	3,352
International	72,138	77,834	71,054
Current income tax expense	277,438	160,000	175,997
Deferred [Abstract]
United States	105,174	11,989	(13,771)
State and local	1,658	411	(472)
International	5,273	(13,062)	(4,711)
Deferred income tax benefit	112,105	(662)	(18,954)
Total income tax expense	$ 389,543	$ 159,338	$ 157,043
Effective income tax rate reconciliation [Abstract]
Statutory income tax rate	35.00%	35.00%	35.00%
State and local income taxes, net	0.30%	0.30%	0.30%
Tax on international earnings	(23.00%)	(15.80%)	(15.60%)
Change in unrecognized tax benefits	1.00%	1.70%	4.30%
Share-based compensation	(4.10%)	0.00%	0.00%
Tax Cuts and Jobs Act of 2017	39.40%	0.00%	0.00%
Other, net	1.00%	1.80%	2.00%
Effective income tax rate, continuing operations	49.60%	23.00%	26.00%
Components of earnings before income taxes, determined by tax jurisdiction [Abstract]
United States	$ 168,370	$ 146,013	$ 155,120
International	617,780	546,476	448,795
Earnings before income taxes	786,150	692,489	603,915
Deferred tax assets [Abstract]
Accounts receivable	31,424	32,277
Inventories	11,198	17,913
Loss and credit carryforwards	36,821	29,752
Operating expenses	15,961	48,024
Pension	8,372	35,255
Other compensation	36,856	66,220
Postretirement benefits	8,497	12,525
Interest rate hedge	6,012	10,286
Tax sharing agreement	5,514	17,339
Other	17,046	25,513
Gross deferred tax assets	177,701	295,104
Valuation allowance	(32,851)	(24,065)
Net deferred tax assets	144,850	271,039
Deferred tax liabilities [Abstract]
Depreciation and amortization of long-lived assets	29,226	49,484
Equity method investment	12,829	7,056
Other	11,018	7,634
Deferred tax liabilities	53,073	64,174
Net deferred income taxes	91,777	206,865
Increase in the valuation allowance for certain deferred tax assets	8,786
Deferred income taxes included in other assets	97,870	212,317
Deferred income taxes included in other liabilities	(6,093)	(5,452)
Reconciliation of unrecognized tax benefits [Roll Forward]
Balance at beginning of year	80,388	63,549	35,416
Gross increases in prior period tax positions	2,518	2,727	491
Gross decreases in prior period tax positions	(28,653)	(3,103)	(1,773)
Gross increases in current period tax positions	34,056	34,155	32,547
Decreases related to settlements with tax authorities	(1,375)	(11,662)	(355)
Decreases from the expiration of statute of limitations	(2,690)	(5,278)	(2,777)
Balance at end of year	84,244	80,388	63,549
Unrecognized tax benefits that would impact effective tax rate	77,000	70,000	59,000
Decrease In Unrecognized Tax Benefits Is Reasonably Possible	2,800
Recognized potential interest and penalties	2,431	2,135	1,422
Accrued potential interest and penalties	5,157	$ 3,966	$ 4,778
Income Taxes Tax Cuts and Jobs Act [Abstract]
Provisional tax expense, net	316,423
Transition tax, net	271,605
Re-measurement, provisional charge, net	44,818
Accumulated foreign earnings provisional tax charge, net	181,305
Reversal of previously recorded deferred tax liabilities	90,300
Non-US local country withholding taxes, Tax Cuts and Jobs Act of 2017	$ 1,657