Consolidated Statements of Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Total USD ($)	Common Stock, Shares	Common Stock, Par Value and Capital in Excess of Par USD ($)	Treasury Stock USD ($)	Accumulated Deficit USD ($)	Accumulated Other Comprehensive Income USD ($)
Beginning balance at Jan. 02, 2010	$ 108,373		$ 1,674,396	$ (431,310)	$ (1,177,983)	$ 43,270
Beginning balance, shares at Jan. 02, 2010		268,649
Comprehensive income
Net income	126,538				126,538
Other comprehensive loss, net of taxes	9,786					9,786
Purchase of treasury stock	(39,997)			(39,997)
Purchase of treasury stock, shares	(6,493)	(6,493)
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures	13,633		(26,116)	127,157	(87,408)
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures, shares		6,201
Stock received for payment of employee taxes on vesting of restricted stock	(9,734)		(794)	(8,940)
Stock received for payment of employee taxes on vesting of restricted stock, shares		(1,241)
Proceeds from sale of 2015 warrants	37,450		37,450
Proceeds from termination of 2011 notes hedges and 2013 notes hedges	311		311
Extinguishment of equity component related to the repurchase of 2011 notes and 2013 notes	(5,617)		(5,617)
Tax effect related to employee stock transactions allocated to equity	(9,917)		(9,917)
Stock-based compensation expense	43,180		43,180
Unrecognized tax benefit adjustment	2,648		2,648
Ending balance at Jan. 01, 2011	276,654		1,715,541	(353,090)	(1,138,853)	53,056
Ending balance, shares at Jan. 01, 2011		267,116
Comprehensive income
Net income	72,229				72,229
Other comprehensive loss, net of taxes	(2,103)					(2,103)
Purchase of treasury stock, shares	0
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures	19,714		(38,844)	75,179	(16,621)
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures, shares		6,804
Stock received for payment of employee taxes on vesting of restricted stock	(14,225)		(1,674)	(12,551)
Stock received for payment of employee taxes on vesting of restricted stock, shares		(1,240)
Tax effect related to employee stock transactions allocated to equity	5,403		5,403
Stock options assumed in acquisitions	1,599		1,599
Stock-based compensation expense	43,588		43,588
Unrecognized tax benefit adjustment	8,271		8,271
Ending balance at Dec. 31, 2011	411,130		1,733,884	(290,462)	(1,083,245)	50,953
Ending balance, shares at Dec. 31, 2011	272,680	272,680
Comprehensive income
Net income	439,948				439,948
Other comprehensive loss, net of taxes	(7,003)					(7,003)
Purchase of treasury stock, shares	0
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures	32,687		(64,384)	103,323	(6,252)
Issuance of common stock and reissuance of treasury stock under equity incentive plans, net of forfeitures, shares		9,101
Stock received for payment of employee taxes on vesting of restricted stock	(15,728)		(2,081)	(13,647)
Stock received for payment of employee taxes on vesting of restricted stock, shares		(1,137)
Tax effect related to employee stock transactions allocated to equity	6,576		6,576
Stock-based compensation expense	47,561		47,561
Ending balance at Dec. 29, 2012	$ 915,171		$ 1,721,556	$ (200,786)	$ (649,549)	$ 43,950
Ending balance, shares at Dec. 29, 2012	280,644	280,644