Stock-Based Compensation (Details) (USD $)	3 Months Ended	9 Months Ended	0 Months Ended		9 Months Ended
	Sep. 27, 2013	Sep. 27, 2013	May 07, 2013 Market-based Restricted Stock Units [Domain]	Jul. 31, 2012 Market-based Restricted Stock Units [Domain]	Sep. 27, 2013 Market-based Restricted Stock Units [Domain]	Sep. 27, 2013 Restricted Stock Units And Performance Based Restricted Stock Units [Member]		Sep. 27, 2013 Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term for stock-based awards granted under the Equity plan (in years)		10 years 0 months 0 days
Vesting period for stock-based awards granted under the Equity Plan (in years)		4 years 0 months 0 days			3 years 0 months 0 days
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage					200.00%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage, Minimum					0.00%
RSUs and PRSUs, Number of Shares
Outstanding, December 31, 2012						6,960,000
Grants			262,647	66,489		2,663,000
Vested						(2,359,000)
Forfeited						(426,000)
Outstanding, September 27, 2013						6,838,000
Vested and expected to vest, September 27, 2013						5,991,000
RSUs and PRSUs, Weighted-Average Grant-Date Fair Market Value Per Share (in dollars per share):
Outstanding, December 31, 2012						$ 34.03
Grants			$ 33.03	$ 41.18		$ 33.20
Vested						$ 31.05
Forfeited						$ 34.97
Outstanding, September 27, 2013						$ 34.68
Vested and expected to vest, September 27, 2013						$ 34.68
Outstanding, Weighted-Average Remaining Contractual Term (in Years)						1 year 7 months 9 days
Outstanding, Aggregate Intrinsic Value						$ 252,746,000	[1]
Vested and expected to vest, Weighted-Average Remaining Contractual Term (in Years)						1 year 6 months 3 days
Vested and expected to vest, Aggregate Intrinsic Value						221,439,000	[1]
Stock Options, Number of Shares
Outstanding, December 31, 2012								5,163,000
Grants								72,000
Exercises	(500,000)	(1,400,000)						(1,378,000)
Forfeited/Cancelled/Expired								(8,000)
Outstanding, September 27, 2013								3,849,000
Exercisable, September 27, 2013								2,820,000
Vested and expected to vest, September 27, 2013								3,736,000
Stock Options, Weighted-Average Exercise Price Per Share (in dollars per share):
Outstanding, December 31, 2012								$ 25.81
Grants								$ 14.79
Exercises								$ 20.51
Forfeited/Cancelled/Expired								$ 25.65
Outstanding, September 27, 2013								$ 27.51
Exercisable, September 27, 2013								$ 24.50
Vested and expected to vest, September 27, 2013								$ 27.27
Outstanding, Weighted-Average Remaining Contractual Term (in Years)								4 years 3 months 20 days
Exercisable, Weighted-Average Contractual Term (in Years)								2 years 9 months 22 days
Vested and expected to vest, Weighted-Average Remaining Contractual Term (in Years)								4 years 1 month 7 days
Outstanding, Aggregate Intrinsic Value								40,748,000	[2]
Exercisable, Aggregate Intrinsic Value								37,260,000	[2]
Vested and expected to vest, Aggregate Intrinsic Value								40,385,000	[2]
Intrinsic value of stock options exercised	7,900,000	19,900,000
Cash received from exercise of stock options	$ 11,500,000	$ 28,300,000
Shares reserved for future issuance under the Equity Plan	28,300,000	28,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	18,600,000	18,600,000

[1] Aggregate intrinsic value represents the closing price per share of our stock on September 27, 2013, multiplied by the number of RSUs and market-based PRSUs outstanding or vested and expected to vest as of September 27, 2013.

[2] For those stock options with an exercise price below the closing price per share on September 27, 2013, aggregate intrinsic value represents the difference between the exercise price and the closing price per share of our common stock on September 27, 2013, multiplied by the number of stock options outstanding, exercisable, or vested and expected to vest as of September 27, 2013.