Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
Net income	$ 273,946	$ 261,789	$ 542,894	$ 428,018
Other comprehensive income (loss), before tax:
Unrealized holding gain (loss) on marketable securities	6,751	(20,302)	8,376	(14,075)
Reclassification adjustment for realized gain on marketable securities included in net income	(3,413)	(865)	(3,983)	(551)
Net unrealized holding gain (loss) on marketable securities	3,338	(21,167)	4,393	(14,626)
Foreign currency translation adjustments	18,837	(60,815)	43,319	(176,994)
Unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	5,450	(7,263)	18,918	(37,893)
Reclassification adjustment for realized loss on derivatives qualifying as cash flow hedges included in net income	7,843	17,933	9,407	19,374
Net unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	13,293	10,670	28,325	(18,519)
Total other comprehensive income (loss), before tax	35,468	(71,312)	76,037	(210,139)
Income tax expense (benefit) related to items of other comprehensive income (loss)	3,422	(17,074)	7,570	(33,332)
Total other comprehensive income (loss), net of tax	32,046	(54,238)	68,467	(176,807)
Comprehensive income	$ 305,992	$ 207,551	$ 611,361	$ 251,211