Financing Receivable, Originated Five Years before Latest Fiscal Year

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- Definition

Financing Receivable, Originated, More than Six Years before Current Fiscal Year

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- Definition

Financing Receivable, before Allowance for Credit Loss, Percent

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- Definition

Financing Receivable, including Past Due, Percent

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No definition available.

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- Definition

Impaired Financing Receivable, Nonaccrual

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- Definition

Amount of financing receivable modified as troubled debt restructuring.

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- Definition

Amount of financing receivable originated four years prior to current fiscal year.

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- Definition

Amount of financing receivable originated in current fiscal year.

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- Definition

Amount of financing receivable originated in fiscal year prior to current fiscal year.

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- Definition

Amount of financing receivable originated three years prior to current fiscal year.

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- Definition

Amount of financing receivable originated two years prior to current fiscal year.

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Percentage of financing receivable balance that is past due.

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- Definition

Amount of financing receivable not past due.

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- Definition

Amount of financing receivable on nonaccrual status.

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Amount of financing receivable past due.

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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.

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Amount, before allowance for credit loss, of financing receivable.

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GM Financial Receivables and Transactions - Retail Finance Receivables Delinquencies and TDRs (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
GM Financial receivables, net of fees	$ 53,961	$ 53,900
Retail Finance Receivables [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
TDR's	2,300
Nonaccrual loans	320
Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due [Line Items]
Retail finance receivables, nonaccrual status	907	875
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	14,007
2019	14,720
2018	9,612
2017	5,042
2016	2,113
2015	787
Prior	191
Past Due Amount			$ 1,629
GM Financial receivables, net of fees	$ 46,472	$ 42,229
Percent	100.00%	100.00%
Percent of Contractual Amount Due			3.80%
Financing Receivable, including Past Due, Percent	100.00%
31-to-60 days delinquent [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
Past Due Amount			$ 1,083
Percent of Contractual Amount Due			2.50%
Greater-than-60 days delinquent [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
Past Due Amount			$ 498
Percent of Contractual Amount Due			1.20%
Total finance receivables more than 30 days delinquent [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
Past Due Amount			$ 1,581
Percent of Contractual Amount Due			3.70%
In repossession [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
Past Due Amount			$ 48
Percent of Contractual Amount Due			0.10%
Performing Financial Instruments [Member] \| Current [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	$ 13,875
2019	14,234
2018	9,224
2017	4,752
2016	1,930
2015	689
Prior	148
Total, Not Past Due	$ 44,852
Percent	96.50%
Nonperforming Financial Instruments [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	$ 132
2019	486
2018	388
2017	290
2016	183
2015	98
Prior	43
Past Due Amount	$ 1,620
Percent of Contractual Amount Due	3.50%
Nonperforming Financial Instruments [Member] \| 31-to-60 days delinquent [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	$ 86
2019	295
2018	236
2017	181
2016	114
2015	61
Prior	25
Past Due Amount	$ 998
Percent of Contractual Amount Due	2.20%
Nonperforming Financial Instruments [Member] \| Greater-than-60 days delinquent [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	$ 44
2019	183
2018	147
2017	106
2016	67
2015	36
Prior	18
Past Due Amount	$ 601
Percent of Contractual Amount Due	1.30%
Nonperforming Financial Instruments [Member] \| Total finance receivables more than 30 days delinquent [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	$ 130
2019	478
2018	383
2017	287
2016	181
2015	97
Prior	43
Past Due Amount	$ 1,599
Percent of Contractual Amount Due	3.50%
Nonperforming Financial Instruments [Member] \| In repossession [Member] \| Retail Finance Receivables [Member] \| GM Financial [Member]
Financing Receivable, Past Due and Not Past Due [Abstract]
2020	$ 2
2019	8
2018	5
2017	3
2016	2
2015	1
Prior	0
Past Due Amount	$ 21
Percent of Contractual Amount Due	0.00%