Goodwill and Other Intangible Assets - Schedule of Acquired Assets and Assumed Liabilities (Details) - USD ($) $ in Millions	Jul. 04, 2015	Jan. 18, 2015	Jan. 03, 2015	[1],[2]
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Current assets		$ 11
Property		79
Goodwill	$ 4,978	59	$ 4,971
Intangible assets and other		30
Current liabilities		(15)
Other non current liabilities, primarily deferred taxes		(27)
Non-controlling interests		(20)
Net assets acquired (liabilities assumed), net		$ 117

[1] Condensed from audited financial statements.

[2] In conjunction with the establishment of the Kashi operating segment, included within the North America Other reportable segment, goodwill was reallocated on a relative fair value basis. All prior period balances were updated to conform with current presentation. See Note 12 for further discussion.