Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Current Assets:
Cash and cash equivalents	$ 557,416	$ 536,260
Short-term investments	97,910	96,788
Receivables, net	101,924	107,624
Inventories	58,311	50,220
2015 notes hedges	455,844	306,817
Prepaid expenses and other	143,314	123,382
Total current assets	1,414,719	1,221,091
Property, plant and equipment, net of accumulated depreciation of $584,613 and $568,494, respectively	239,314	238,715
Goodwill	559,957	456,905
Acquired intangibles, net of accumulated amortization of $121,797 and $139,820, respectively	395,430	311,693
Long-term receivables	5,611	3,672
Other assets	170,802	196,525
Total assets	2,785,833	2,428,601
Current Liabilities:
Revolving credit facility	100,000	0
Convertible notes	333,333	324,826
2015 notes embedded conversion derivative	455,844	306,817
Accounts payable and accrued liabilities	216,959	216,594
Current portion of deferred revenue	301,911	299,973
Total current liabilities	1,408,047	1,148,210
Long-Term Liabilities:
Long-term portion of deferred revenue	46,800	52,850
Other long-term liabilities	70,502	71,436
Total long-term liabilities	117,302	124,286
Commitments and contingencies
Stockholders' Equity:
Common stock and capital in excess of par value	1,812,175	1,757,242
Treasury stock, at cost	(154,839)	(140,142)
Accumulated deficit	(428,973)	(485,306)
Accumulated other comprehensive income	32,121	24,311
Total stockholders’ equity	1,260,484	1,156,105
Total liabilities and stockholders’ equity	$ 2,785,833	$ 2,428,601