CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 24, 2017	Sep. 25, 2016	Sep. 24, 2017	Sep. 25, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 68,209	$ 114,065	$ 513,445	$ 644,985
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	25,013	3,853	50,207	19,174
Derivative financial instruments	(17,407)	(2,031)	(36,871)	(7,374)
Marketable securities	0	(11)	1,194	(88)
Pension and postretirement benefit plans	7,257	7,572	21,769	22,715
Total other comprehensive income, net of tax	14,863	9,383	36,299	34,427
Comprehensive income	$ 83,072	$ 123,448	$ 549,744	$ 679,412

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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