Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Dec. 29, 2012
Current Assets:
Cash and cash equivalents	$ 620,403	$ 726,357
Short-term investments	96,019	100,704
Receivables, net of allowances of $144 and $85, respectively	101,896	97,821
Inventories	45,877	36,163
2015 notes hedges	292,511	303,154
Prepaid expenses and other	117,457	127,036
Total current assets	1,274,163	1,391,235
Property, plant and equipment, net of accumulated depreciation of $564,416 and $635,450, respectively	241,965	244,439
Goodwill	456,267	233,266
Acquired intangibles, net of accumulated amortization of $128,004 and $104,351, respectively	323,807	184,938
Long-term receivables	3,994	7,559
Other assets	257,191	225,566
Total assets	2,557,387	2,287,003
Current Liabilities:
Revolving credit facility	50,000	0
Convertible notes	463,837	447,011
2015 notes embedded conversion derivative	292,511	303,154
Accounts payable and accrued liabilities	193,445	171,318
Current portion of deferred revenue	297,897	295,787
Total current liabilities	1,297,690	1,217,270
Long-Term Liabilities:
Long-term portion of deferred revenue	48,229	50,529
Other long-term liabilities	115,262	104,033
Total long-term liabilities	163,491	154,562
Commitments and contingencies
Stockholders' Equity:
Common stock and capital in excess of par value	1,739,677	1,721,556
Treasury stock, at cost	(141,344)	(200,786)
Accumulated deficit	(523,011)	(649,549)
Accumulated other comprehensive income	20,884	43,950
Total stockholders’ equity	1,096,206	915,171
Total liabilities and stockholders’ equity	$ 2,557,387	$ 2,287,003