Income Taxes (Details Textuals) - USD ($) $ in Millions	6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014
Income Tax (Textuals)
Effective Income Tax Rate, Continuing Operations	21.90%	18.10%
other tax item		$ (398)
Other tax item percent		3.60%
Unrecognized tax benefits	$ 2,600