CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 299,810	$ 354,153	$ 569,664	$ 620,070
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustments	4,251	5,733	(22,770)	8,681
Derivative financial instruments	(13,286)	3,150	(2,214)	2,923
Marketable securities	(128)	(74)	(195)	(116)
Pension and postretirement benefit plans	8,798	6,069	17,596	12,137
Total other comprehensive (loss) income, net of tax	(365)	14,878	(7,583)	23,625
Comprehensive income	$ 299,445	$ 369,031	$ 562,081	$ 643,695