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Financial Instruments - Schedule of Derivative Assets and Liabilities At Fair Value (Details) - Fair Value, Measurements, Recurring [Member] - Fair Value, Inputs, Level 2 [Member] - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Liability derivatives	$ 8	$ 1
Foreign currency forward contracts [Member]
Derivatives, Fair Value [Line Items]
Asset derivatives	4	2
Not Designated as Hedging Instrument [Member] | Accounts and notes receivable - trade, net [Member] | Foreign currency forward contracts [Member]
Derivatives, Fair Value [Line Items]
Asset derivatives	4	1
Not Designated as Hedging Instrument [Member] | Other accrued liabilities [Member] | Foreign currency forward contracts [Member]
Derivatives, Fair Value [Line Items]
Liability derivatives	1	1
Designated as Hedging Instrument [Member] | Accounts and notes receivable - trade, net [Member] | Foreign currency forward contracts [Member] | Cash Flow Hedge [Member]
Derivatives, Fair Value [Line Items]
Asset derivatives		$ 1
Designated as Hedging Instrument [Member] | Other accrued liabilities [Member] | Foreign currency forward contracts [Member] | Cash Flow Hedge [Member]
Derivatives, Fair Value [Line Items]
Liability derivatives	4
Designated as Hedging Instrument [Member] | Other accrued liabilities [Member] | Interest Rate Swaps [Member] | Cash Flow Hedge [Member]
Derivatives, Fair Value [Line Items]
Liability derivatives	$ 3

X

- Definition

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 elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
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-URI http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719

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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959

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X

- Definition

Fair value, before effects of master netting arrangements, of a financial liability or 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 liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
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-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313

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