Consolidated Statements of Operations (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Jan. 01, 2012
Revenue	$ 6,170,003,000	$ 5,052,509,000	$ 5,662,145,000
Cost of revenue	3,252,988,000	3,326,747,000	3,183,257,000
Amortization of acquisition-related intangible assets	49,532,000	42,542,000	39,742,000
Total cost of revenue	3,302,520,000	3,369,289,000	3,222,999,000
Gross profit	2,867,483,000	1,683,220,000	2,439,146,000
Operating expenses:
Research and development	742,268,000	602,765,000	547,373,000
Sales and marketing	276,312,000	224,054,000	199,422,000
General and administrative	192,310,000	150,401,000	157,766,000
Amortization of acquisition-related intangible assets	11,155,000	9,045,000	4,485,000
Impairment of acquisition-related intangible assets	83,228,000	860,000	0
Total operating expenses	1,305,273,000	987,125,000	909,046,000
Operating income	1,562,210,000	696,095,000	1,530,100,000
Interest income	48,785,000	58,991,000	60,412,000
Gain (loss) on investments	3,219,000	(7,762,000)	21,540,000
Interest (expense) and other income (expense), net	(98,065,000)	(120,408,000)	(135,298,000)
Total other income (expense), net	(46,061,000)	(69,179,000)	(53,346,000)
Income before income taxes	1,516,149,000	626,916,000	1,476,754,000
Provision for income taxes	473,492,000	209,512,000	489,764,000
Net income	$ 1,042,657,000	$ 417,404,000	$ 986,990,000
Net income per share:
Basic	$ 4.44	$ 1.72	$ 4.12
Diluted	$ 4.34	$ 1.70	$ 4.04
Shares used in computing net income per share:
Basic	234,886	242,076	239,484
Diluted	240,236	245,253	244,553
Cash dividends declared per share	$ 0.45	$ 0	$ 0