Income Taxes - Temporary Differences and Carryforwards (Details) - USD ($) $ in Millions	Jan. 01, 2017	Jan. 03, 2016
Components of Deferred Tax Assets and Liabilities [Abstract]
Deferred Tax Assets, Employee related obligations	$ 2,958	$ 2,863
Deferred Tax Assets, Stock based compensation	749	790
Deferred Tax Assets, International R&D capitalized for tax	1,264	1,318
Deferred Tax Assets, Reserves & liabilities	1,857	1,801
Deferred Tax Assets, Income reported for tax purposes	1,309	960
Deferred Tax Assets, Net operating loss carryforward international	717	997
Deferred Tax Assets, Miscellaneous international	1,135	922
Deferred Tax Assets Other Domestic	155	436
Deferred Tax Assets, Total deferred income taxes	10,144	10,087
Deferred Tax Liabilities, Depreciation	(219)	(247)
Deferred Tax Liabilities, Non-deductible intangibles	(6,672)	(6,663)
Deferred Tax Liabilities, Miscellaneous international	(15)	(249)
Deferred Tax Liabilities, Total deferred income taxes	$ (6,906)	(7,159)
Deferred tax assets, valuation allowance		$ 196