Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012
Revenues	$ 1,340,729	$ 1,205,561
Cost of revenues	799,383	775,320
Amortization of acquisition-related intangible assets	9,830	13,731
Total cost of revenues	809,213	789,051
Gross profit	531,516	416,510
Operating expenses:
Research and development	171,125	140,957
Sales and marketing	59,127	49,035
General and administrative	45,104	32,591
Amortization and write-off of acquisition-related intangible assets	2,369	2,063
Total operating expenses	277,725	224,646
Operating income	253,791	191,864
Interest income	12,905	14,989
Interest (expense) and other income (expense), net	(32,802)	(40,305)
Total other income (expense), net	(19,897)	(25,316)
Income before income taxes	233,894	166,548
Provision for income taxes	67,665	52,163
Net income	$ 166,229	$ 114,385
Net income per share:
Basic	$ 0.69	$ 0.47
Diluted	$ 0.68	$ 0.46
Shares used in computing net income per share:
Basic	242,519	242,883
Diluted	245,577	247,102