Acquisitions, West Africa Investments, Goodwill and Other Intangible Assets - Carrying Amount of Goodwill (Details) $ in Millions	9 Months Ended
Sep. 28, 2019 USD ($)
Change in carrying amount of goodwill
Beginning Balance	$ 6,050
Divestiture	(191)
Currency translation adjustment	(17)
Ending Balance	5,842
North America
Change in carrying amount of goodwill
Beginning Balance	4,611
Divestiture	(191)
Currency translation adjustment	0
Ending Balance	4,420
Europe
Change in carrying amount of goodwill
Beginning Balance	346
Divestiture	0
Currency translation adjustment	(10)
Ending Balance	336
Latin America
Change in carrying amount of goodwill
Beginning Balance	218
Divestiture	0
Currency translation adjustment	(10)
Ending Balance	208
AMEA
Change in carrying amount of goodwill
Beginning Balance	875
Divestiture	0
Currency translation adjustment	3
Ending Balance	$ 878

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Section 50
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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