Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jul. 03, 2011	Jul. 04, 2010
Operating activities:
Net income	$ 303,938	$ 29,952
Adjustments:
Depreciation and amortization	102,310	133,268
Stock-based compensation expense	27,112	34,926
Non-cash restructuring of operations and other items, net	20,964	(41)
Write-down of investments		11,600
Gain on sale of business	(260,066)
(Gain)/loss on sale of property and equipment	(508)	268
Unrealized foreign exchange loss	2,581	990
Deferred taxes	(19,766)	183
Changes in assets and liabilities:
Accounts receivable, net	92,477	31,887
Inventories	(43,140)	(22,247)
Prepaid expenses, assets held for sale and other assets	(10,991)	6,343
Accounts payable	9,290	(14,410)
Accrued and other liabilities	(77,878)	(39,324)
Net cash provided by operating activities	146,323	173,395
Investing activities:
Purchases of debt securities available-for-sale	(24,131)	(1,189)
Proceeds from maturities and sales of debt securities available-for-sale	23,445	21,525
Purchases of other investments	(4,000)	(316)
Purchases of property and equipment	(37,198)	(48,373)
Proceeds from sale of property and equipment	896	199
Proceeds from sale of business, net of transaction costs	475,150
Net cash provided by/(used in) investing activities	434,162	(28,154)
Financing activities:
Redemption of convertible subordinated notes		(349,999)
Issuances of common stock	50,931	21,588
Purchase of common stock under repurchase programs	(396,792)	(80,732)
Net cash used in financing activities	(345,861)	(409,143)
Effect of exchange rate changes on cash and cash equivalents	(968)	(3,012)
Net change in cash and cash equivalents	233,656	(266,914)
Cash and cash equivalents at beginning of period	521,786	778,291
Cash and cash equivalents at end of period	$ 755,442	$ 511,377