Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Net income	$ 268,948	$ 166,229
Other comprehensive income (loss), before tax:
Unrealized holding gain on marketable securities	1,625	6,227
Reclassification adjustment for realized (gain) loss on marketable securities included in net income	(570)	314
Net unrealized holding gain on marketable securities	1,055	6,541
Foreign currency translation adjustments	24,482	(116,179)
Unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	13,468	(30,630)
Reclassification adjustment for realized loss on derivatives qualifying as cash flow hedges included in net income	1,564	1,441
Net unrealized holding gain (loss) on derivatives qualifying as cash flow hedges	15,032	(29,189)
Total other comprehensive income (loss), before tax	40,569	(138,827)
Income tax expense (benefit) related to items of other comprehensive income (loss)	4,148	(16,258)
Total other comprehensive income (loss), net of tax	36,421	(122,569)
Comprehensive income	$ 305,369	$ 43,660