Derivative Financial Instruments Schedule of Offsetting Derivative Assets (Details) - USD ($) $ in Millions	Apr. 02, 2016	Jan. 02, 2016
Assets
Gross amount of derivatives subject to master netting agreements	$ 0	$ 3
Gross amount of eligible offsetting recognized derivative liabilities	0	1
Gross amount of derivatives not subject to master netting agreements	0	13
Gross amount of derivatives	0	16
Gross amount of cash collateral received not offset	0	0
Net amount of derivatives	0	2
Total	0	15
Liabilities
Gross amount of derivatives subject to master netting agreements	19	1
Gross amount of eligible offsetting recognized derivative assets	0	1
Gross amount of derivatives not subject to master netting agreements	17	8
Gross amount of derivatives	36	9
Cash collateral pledged	0	0
Net amount of derivatives	19	0
Total	$ 36	$ 8

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset.

Name:	us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value, after effects of master netting arrangements, deduction of assets not subject to a master netting arrangement and elected not to be offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against an obligation to return collateral.