XML 44 R33.htm IDEA: XBRL DOCUMENT
v3.20.2

Equipment on Operating Leases (Tables) - Vehicles [Member] | 9 Months Ended
--- | ---
Sep. 30, 2020
Lessor, Lease, Description [Line Items] |
Schedule of Property Subject to or Available for Operating Lease |
| September 30, 2020 |  | December 31, 2019
Equipment on operating leases | $ | 49,993 |  |  | $ | 53,081 |
Less: accumulated depreciation | (10,635) |  |  | (10,989) |
Equipment on operating leases, net | $ | 39,358 |  |  | $ | 42,092 |
GM Financial [Member] |
Lessor, Lease, Description [Line Items] |
Schedule of Future Rental Payments Receivable for Operating Leases | The following table summarizes lease payments due to GM Financial on leases to retail customers:
| Year Ending December 31,
| 2020 |  | 2021 |  | 2022 |  | 2023 |  | 2024 |  | Thereafter |  | Total
Lease receipts under operating leases | $ | 1,714 |  |  | $ | 5,548 |  |  | $ | 3,108 |  |  | $ | 865 |  |  | $ | 52 |  |  | $ | 1 |  |  | $ | 11,288 |

X
- Definition Lessor, Operating Lease, Carrying Value of Assets Subject to Leases [Table Text Block] + References No definition available. + Details
Name: | gm_LessorOperatingLeaseCarryingValueofAssetsSubjecttoLeasesTableTextBlock
Namespace Prefix: | gm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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. + Details
Name: | us-gaap_LessorLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919396-209981 + Details
Name: | us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_MajorPropertyClassAxis=us-gaap_VehiclesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | gm_BusinessGroupAxis=gm_GmFinancialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |