Derivative Financial Instruments Schedule of Fair Value of Derivative Instruments (Details) - USD ($) $ in Millions	Apr. 02, 2016	Jan. 02, 2016
Derivatives, Fair Value [Line Items]
Derivative asset	$ 0	$ 3
Derivative liability	(19)	(1)
Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Total	(36)	7
Foreign currency forward contracts | Designated as Hedging Instrument | Other current assets
Derivatives, Fair Value [Line Items]
Derivative asset	0	14
Foreign currency forward contracts | Designated as Hedging Instrument | Other assets
Derivatives, Fair Value [Line Items]
Derivative asset	0	2
Foreign currency forward contracts | Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liability	(28)	(6)
Foreign currency forward contracts | Designated as Hedging Instrument | Other liabilities
Derivatives, Fair Value [Line Items]
Derivative liability	(8)	(3)
Foreign currency forward contracts | Not Designated as Hedging Instrument | Other current assets
Derivatives, Fair Value [Line Items]
Derivative asset	0	0
Foreign currency forward contracts | Not Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liability	$ 0	$ 0