Estimated potential recovery from the taxing authority.

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- Definition

Loss Contingency, Manufacturing Defect, Number

+ References

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- Definition

Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of loss contingency liability.

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- Definition

The number of claims settled and dismissed during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

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- Definition

The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 05
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=99385795&loc=d3e12631-108344

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Commitments and Contingencies - Litigation-Related Liability and Tax Administrative Matters (Details) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2021 USD ($)	Dec. 31, 2019 USD ($) numberOfLitigationCase	Jul. 31, 2021 defect	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Accrued Liabilities, Current and Other Liabilities, Noncurrent
Loss Contingencies [Line Items]
Estimated litigation liability	$ 1,100				$ 1,200
Indirect Tax Matters
Loss Contingencies [Line Items]
Estimate of possible loss	850
Chevrolet Bolt EV Recall
Loss Contingencies [Line Items]
Probable loss accrual	1,200			$ 812
Number of manufacturing defects \| defect			2
Chevrolet Bolt EV Recall \| LG
Loss Contingencies [Line Items]
Amount awarded to other party	1,900
Korea Wage Litigation - Salaried
Loss Contingencies [Line Items]
Probable loss accrual	110
Korea Wage Litigation - Former Subcontract Workers
Loss Contingencies [Line Items]
Probable loss accrual	267
Estimate of possible loss	$ 111
Foreign Tax Authority \| Brazil
Loss Contingencies [Line Items]
Number of rendered favorable decisions \| numberOfLitigationCase		3
Estimated potential recovery from taxing authority		$ 1,400