CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 26, 2016	Jun. 28, 2015	Jun. 26, 2016	Jun. 28, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 280,431	$ 299,810	$ 530,920	$ 569,664
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	2,628	4,251	15,321	(22,770)
Derivative financial instruments	3,009	(13,286)	(5,343)	(2,214)
Marketable securities	(32)	(128)	(77)	(195)
Pension and postretirement benefit plans	7,572	8,798	15,143	17,596
Total other comprehensive income (loss), net of tax	13,177	(365)	25,044	(7,583)
Comprehensive income	$ 293,608	$ 299,445	$ 555,964	$ 562,081

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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