Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Net income	$ 80,973	$ 273,946	$ 119,998	$ 542,894
Other comprehensive income (loss), before tax:
Unrealized holding gain (loss) on marketable securities	(6,153)	6,751	(955)	8,376
Reclassification adjustment for realized gain on marketable securities included in net income	(522)	(3,413)	(2,519)	(3,983)
Net unrealized holding gain (loss) on marketable securities	(6,675)	3,338	(3,474)	4,393
Foreign currency translation adjustments	(35,888)	18,837	(23,634)	43,319
Unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	(69)	5,450	780	18,918
Reclassification adjustment for realized loss on derivatives qualifying as cash flow hedges included in net income	2,150	7,843	13,755	9,407
Net unrealized holding gain on derivatives qualifying as cash flow hedges	2,081	13,293	14,535	28,325
Total other comprehensive income (loss), before tax	(40,482)	35,468	(12,573)	76,037
Income tax expense related to items of other comprehensive income (loss)	55	3,422	2,933	7,570
Total other comprehensive income (loss), net of tax	(40,537)	32,046	(15,506)	68,467
Comprehensive income	$ 40,436	$ 305,992	$ 104,492	$ 611,361