Share Repurchases (Details Textuals) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jan. 21, 2015	Jul. 31, 2013	Dec. 20, 2012	Oct. 27, 2011
Share Repurchase Program Summary
Stock Repurchase Program, Authorized Amount			$ 2,500,000	$ 2,500,000	$ 750,000	$ 500,000
Share Repurchase Program, Remaining Authorized Repurchase Amount	$ 2,130,000
Payments for Repurchase of Common Stock During Period	1,037,475	$ 371,448
Share-based Benefit Plan Repurchases
Payments Related to Tax Withholding for Share-based Compensation	$ 37,300
Structured Share Repurchase Program [Member] | Repurchase, Reporting Period [Member]
Share Repurchase Program Summary
Stock Repurchased and Retired During Period, Shares	13.0
Treasury Stock Acquired, Average Cost Per Share	$ 76.63
Payments for Repurchase of Common Stock During Period	$ 1,000,000
Structured Share Repurchase Program [Member] | Repurchase, Program Period [Member]
Share Repurchase Program Summary
Share Repurchased and Retired During Program, Shares	58.4
Payments for Repurchase of Common Stock, Aggregate	$ 4,120,000
Treasury Stock Acquired, Average Cost Per Share	$ 70.64