Derivative Instruments and Fair Value Measurements - Schedule of Total Notional Amounts of Derivative Instruments(Details) - USD ($) $ in Millions	Oct. 03, 2015	Jan. 03, 2015
Derivatives, Fair Value [Line Items]
Notional amount of derivatives	$ 1,657	$ 4,214
Foreign currency exchange contracts
Derivatives, Fair Value [Line Items]
Notional amount of derivatives	1,086	764
Interest rate contracts
Derivatives, Fair Value [Line Items]
Notional amount of derivatives	0	2,958
Commodity contracts
Derivatives, Fair Value [Line Items]
Notional amount of derivatives	$ 571	$ 492