Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Oct. 02, 2011	Oct. 03, 2010	Oct. 02, 2011	Oct. 03, 2010
Revenues
Product	$ 1,321,904	$ 1,137,593	$ 3,814,111	$ 3,222,103
License and royalty	94,128	96,080	271,114	277,301
Total revenues	1,416,032	1,233,673	4,085,225	3,499,404
Cost of product revenues	790,465	591,296	2,281,264	1,804,203
Amortization of acquisition-related intangible assets	13,186	3,132	26,556	9,396
Total cost of product revenues	803,651	594,428	2,307,820	1,813,599
Gross profit	612,381	639,245	1,777,405	1,685,805
Operating expenses
Research and development	135,271	111,518	400,145	309,970
Sales and marketing	48,538	50,390	144,195	150,985
General and administrative	40,567	44,524	116,020	118,647
Amortization of acquisition-related intangible assets	1,878	1,089	2,608	1,672
Total operating expenses	226,254	207,521	662,968	581,274
Operating income	386,127	431,724	1,114,437	1,104,531
Interest income	14,754	13,090	46,873	37,709
Interest (expense) and other income (expense), net	(38,332)	(16,258)	(103,090)	(31,915)
Total other income (expense)	(23,578)	(3,168)	(56,217)	5,794
Income before income taxes	362,549	428,556	1,058,220	1,110,325
Provision for income taxes	129,296	106,464	352,453	295,648
Net income	$ 233,253	$ 322,092	$ 705,767	$ 814,677
Net income per share:
Basic	$ 0.97	$ 1.38	$ 2.96	$ 3.52
Diluted	$ 0.96	$ 1.34	$ 2.90	$ 3.41
Shares used in computing net income per share:
Basic	239,836	233,918	238,720	231,631
Diluted	243,680	240,717	243,782	239,249