Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2016	Jun. 28, 2015	Jul. 03, 2016	Jun. 28, 2015
Foreign Currency Translation
Beginning Balance			$ (8,435)
Net change	$ (295)	$ 903	584	$ (1,660)
Ending Balance	(7,851)		(7,851)
Gain /(Loss) on Securities
Beginning Balance			604
Net change	144	172	6	230
Ending Balance	610		610
Employee Benefit Plans
Begining Balance			(5,298)
Net change	95	153	197	307
Ending Balance	(5,101)		(5,101)
Gain/(Loss) on Derivatives & Hedges
Beginning Balance			(36)
Net change	(260)	18	(329)	(209)
Ending Balance	(365)		(365)
Total Accumulated Other Comprehensive Income (Loss)
Beginning Balance			(13,165)
Net change	(316)	$ 1,246	458	$ (1,332)
Ending Balance	$ (12,707)		$ (12,707)