Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Oct. 01, 2011	Jan. 01, 2011
Current Assets:
Cash and cash equivalents	$ 696,101	$ 557,409
Short-term investments	2,959	12,715
Receivables, net of allowances of $65 and $7,604, respectively	152,433	191,893
Inventories	47,056	39,034
Prepaid expenses and other	59,910	78,355
Total current assets	958,459	879,406
Property, plant and equipment, net of accumulated depreciation of $650,786 and $648,676, respectively	259,940	285,115
Goodwill	192,153	158,893
Acquired intangibles, net of accumulated amortization of $84,725 and $105,158, respectively	180,045	179,198
Installment contract receivables	9,178	23,380
2015 Notes Hedges	179,658	130,211
Other assets	81,244	75,913
Total Assets	1,860,677	1,732,116
Current Liabilities:
Convertible notes	148,530	143,258
Accounts payable and accrued liabilities	140,422	216,864
Current portion of deferred revenue	360,580	337,426
Total current liabilities	649,532	697,548
Long-Term Liabilities:
Long-term portion of deferred revenue	88,039	85,400
Convertible notes	420,982	406,404
2015 Notes Embedded Conversion Derivative	179,658	130,211
Other long-term liabilities	145,870	135,899
Total long-term liabilities	834,549	757,914
Commitments and Contingencies (Note 9 and Note 14)
Stockholders' Equity:
Common stock and capital in excess of par value	1,713,151	1,715,541
Treasury stock, at cost	(294,285)	(353,090)
Accumulated deficit	(1,092,468)	(1,138,853)
Accumulated other comprehensive income	50,198	53,056
Total stockholders' equity	376,596	276,654
Total Liabilities and Stockholders' Equity	$ 1,860,677	$ 1,732,116