Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring Charges - By Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 26	$ 144
Operating Segments \| North America
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0
Operating Segments \| EMEA
Restructuring Cost and Reserve [Line Items]
Restructuring costs	26
Operating Segments \| Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0
Operating Segments \| Asia
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0
Corporate / Other
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0