Stockholders' Equity Repurchases of Common Stock (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands					1 Months Ended	3 Months Ended		6 Months Ended	9 Months Ended
	Sep. 25, 2015	Aug. 31, 2015	Jul. 17, 2015	Jul. 08, 2015	Nov. 03, 2016	Jan. 01, 2017	Sep. 27, 2015	Jun. 28, 2015	Oct. 02, 2016	Sep. 27, 2015	Jun. 03, 2015	Jun. 01, 2015	Dec. 28, 2014	Aug. 31, 2014
Initial Shares Delivered Under ASR Agreement Percentage		85.00%
$1.4 Billion Repurchase Program [Member]
Stock Repurchase Program, Authorized Amount												$ 1,400,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount									$ 215,904
Stock Repurchase Program, Cost Incurred									$ 240
Treasury Stock, Shares, Acquired									16,034
Treasury Stock, Value, Acquired, Cost Method, excluding Commissions									$ 162,252
Stock Repurchase Program, Repurchase Accrual									$ 2,998
Tender Offer and Purchase Agreement [Domain]
Stock Repurchase Program, Authorized Amount											$ 850,000
Accelerated Share Repurchase Program [Member]
Stock Repurchase Program, Cost Incurred							$ 32			$ 32
Treasury Stock, Shares, Acquired	3,551	14,385
Treasury Stock, Value, Acquired, Cost Method, excluding Commissions		$ 164,500
Tender Offer [Member]
Stock Repurchase Program, Authorized Amount											639,000
Treasury Stock Acquired, Average Cost Per Share				$ 11.45
Stock Repurchase Program, Cost Incurred										$ 2,288
Treasury Stock, Shares, Acquired				55,808
Treasury Stock, Value, Acquired, Cost Method, excluding Commissions				$ 639,000
Purchase agreement [Member]
Stock Repurchase Program, Authorized Amount											$ 211,000
Treasury Stock Acquired, Average Cost Per Share			$ 11.45
Treasury Stock, Shares, Acquired			18,416
Treasury Stock, Value, Acquired, Cost Method, excluding Commissions			$ 210,867
$100 Million Repurchase Program [Member]
Stock Repurchase Program, Authorized Amount														$ 100,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount													$ 76,111
Stock Repurchase Program, Cost Incurred								$ 86
Treasury Stock, Shares, Acquired								5,655
Treasury Stock, Value, Acquired, Cost Method, excluding Commissions							$ 14,480	$ 61,631
Subsequent Event [Member]
Treasury Stock, Value Acquired, Cost Method, Anticipated Under Accelerated Share Repurchase Program						$ 150,000
Stock Repurchase Program, Cost Incurred					$ 32
Treasury Stock, Shares, Acquired					2,108
Treasury Stock, Value, Acquired, Cost Method, excluding Commissions					$ 22,734