CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011
Operating activities:
Net income	$ 173,575	$ 333,277
Adjustments:
Depreciation and amortization	136,318	145,843
Stock-based compensation expense	83,538	38,480
Non-cash restructuring of operations and other items, net	5,739	30,535
Gain on re-measurement of a pre-acquisition equity interest to fair value	(5,765)	0
Gain on sale of investments	(2,550)	0
Gain on sale of business	0	(260,066)
Loss/(gain) on sale of property and equipment	2,574	(543)
Unrealized foreign exchange (gain)/loss	(80)	200
Deferred taxes	(43,246)	(18,944)
Changes in assets and liabilities, net of assets acquired and liabilities assumed in business combination:
Accounts receivable	931	78,215
Inventories	(4,864)	(60,203)
Prepaid expenses, assets held for sale and other assets	(720)	(10,256)
Accounts payable	4,335	(1,700)
Accrued and other liabilities	(70,481)	(83,479)
Net cash provided by operating activities	279,304	191,359
Investing activities:
Purchases of debt securities available-for-sale	(94,456)	(38,683)
Proceeds from maturities and sales of debt securities available-for-sale	29,523	31,988
Purchases of other investments	0	(4,000)
Proceeds from sale of other investments	2,550	0
Purchases of property and equipment	(103,285)	(46,841)
Proceeds from sale of property and equipment	1,626	939
Acquisition of business, net of cash acquired	(319,231)	0
Proceeds from sale of business, net of transaction costs	0	475,150
Net cash (used in)/provided by investing activities	(483,273)	418,553
Financing activities:
Issuances of common stock	90,643	66,060
Purchases of common stock under repurchase programs	(226,247)	(471,787)
Net cash used in financing activities	(135,604)	(405,727)
Effect of exchange rate changes on cash and cash equivalents	269	(821)
Net change in cash and cash equivalents	(339,304)	203,364
Cash and cash equivalents at beginning of period	779,811	521,786
Cash and cash equivalents at end of period	$ 440,507	$ 725,150