Divestiures, West Africa Investments and Acquisitions RXBAR Schedule of Acquired Assets and Assumed Liabilities Narrative (Details) $ in Millions	Dec. 29, 2018 USD ($)
RXBAR
Business Acquisition [Line Items]
Amortizable intangible assets	$ 2

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472

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