Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 649,099	$ 601,602
Short-term investments	95,819	3,037
Receivables, net of allowances of $110 and $0, respectively	123,206	136,772
Inventories	34,629	43,243
2015 Notes Hedges	287,079	215,113
Prepaid expenses and other	60,780	64,216
Total current assets	1,250,612	1,063,983
Property, plant and equipment, net of accumulated depreciation of $638,552 and $658,990, respectively	246,856	262,517
Goodwill	233,275	192,125
Acquired intangibles, net of accumulated amortization of $97,746 and $91,542, respectively	192,768	173,234
Long-term receivables	5,668	11,371
Other assets	59,335	58,039
Total Assets	1,988,514	1,761,269
Current Liabilities:
Convertible notes	305,029	294,061
2015 Notes Embedded Conversion Derivative	287,079	215,113
Accounts payable and accrued liabilities	160,250	165,791
Current portion of deferred revenue	322,260	340,401
Total current liabilities	1,074,618	1,015,366
Long-Term Liabilities:
Long-term portion of deferred revenue	58,436	73,959
Convertible notes	136,594	131,920
Other long-term liabilities	130,478	128,894
Total long-term liabilities	325,508	334,773
Stockholders' Equity:
Common Stock and capital in excess of par value	1,711,797	1,733,884
Treasury stock, at cost	(207,018)	(290,462)
Accumulated deficit	(962,515)	(1,083,245)
Accumulated other comprehensive income	46,124	50,953
Total stockholders' equity	588,388	411,130
Total Liabilities and Stockholders' Equity	$ 1,988,514	$ 1,761,269