Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Net income	$ 262,661	$ 276,859	$ 805,555	$ 704,877
Other comprehensive income (loss), before tax:
Unrealized holding gain (loss) on marketable securities	(3,880)	7,486	4,496	(6,589)
Reclassification adjustment for realized gain on marketable securities included in net income	(2,928)	(1,079)	(6,911)	(1,630)
Net unrealized holding gain (loss) on marketable securities	(6,808)	6,407	(2,415)	(8,219)
Foreign currency translation adjustments	(88,953)	11,115	(45,634)	(165,879)
Unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	(15,021)	3,094	3,897	(34,799)
Reclassification adjustment for realized loss on derivatives qualifying as cash flow hedges included in net income	6,353	14,454	15,760	33,828
Net unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	(8,668)	17,548	19,657	(971)
Total other comprehensive income (loss), before tax	(104,429)	35,070	(28,392)	(175,069)
Income tax expense (benefit) related to items of other comprehensive income (loss)	(15,216)	3,734	(7,646)	(29,598)
Total other comprehensive income (loss), net of tax	(89,213)	31,336	(20,746)	(145,471)
Comprehensive income	$ 173,448	$ 308,195	$ 784,809	$ 559,406