XML 76 R64.htm IDEA: XBRL DOCUMENT
v3.24.3

Product Warranty and Related Liabilities (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Product Warranty and Related Liabilities |  |  |  |
Warranty balance at beginning of period | $ 10,043 | $ 8,741 | $ 9,295 | $ 8,530
Warranties issued and assumed in period – recall campaigns | 171 | 157 | 826 | 707
Warranties issued and assumed in period – product warranty | 1,143 | 693 | 2,699 | 1,748
Payments | (1,152) | (1,017) | (3,206) | (3,044)
Adjustments to pre-existing warranties | 444 | 147 | 1,080 | 758
Effect of foreign currency and other | 11 | (22) | (35) | 0
Warranty balance at end of period | 10,660 | 8,699 | 10,660 | 8,699
Less: Supplier recoveries balance at end of period | 512 | 82 | 512 | 82
Warranty balance, net of supplier recoveries at end of period | 10,147 | 8,616 | 10,147 | 8,616
Product Warranty Expense, Net of Recoveries |  |  |  |
Warranties issued and assumed in period | 1,314 | 850 | 3,525 | 2,455
Supplier recoveries accrued in period | (78) | (53) | (216) | 636
Adjustments and other | 455 | 125 | 1,045 | 759
Warranty expense, net of supplier recoveries | 1,691 | 922 | 4,354 | 3,850
Loss Contingencies [Line Items] |  |  |  |
Supplier recoveries accrued in period | $ 78 | $ 53 | $ 216 | (636)
Chevrolet Bolt EV Recall |  |  |  |
Product Warranty Expense, Net of Recoveries |  |  |  |
Supplier recoveries accrued in period |  |  |  | (792)
Loss Contingencies [Line Items] |  |  |  |
Supplier recoveries accrued in period |  |  |  | $ 792

X
- Definition Amount as of the balance sheet date of the aggregate standard product warranty and related liabilities. Does not include the balance for the extended product warranty liability. + References No definition available. + Details
Name: | gm_PolicyProductWarrantyAndRecallCampaignsAccrual
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Increase or Decrease in standard product warranty liability and related liabilities due to currency translation and other. Does not include any Increase or Decrease in an extended product warranty liability due to currency translation. + References No definition available. + Details
Name: | gm_PolicyProductWarrantyAndRecallCampaignsAndCurrencyTranslationAndOtherIncreaseDecrease
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Policy Product Warranty And Recall Campaigns, Net Of Recoveries + References No definition available. + Details
Name: | gm_PolicyProductWarrantyAndRecallCampaignsNetOfRecoveries
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the aggregate decrease in the liability for payments made (in cash or in kind) to satisfy claims under the terms of the standard product warranty or related liabilities. Does not include any Increase or Decrease in the liability for payments related to extended product warranties. + References No definition available. + Details
Name: | gm_PolicyProductWarrantyAndRecallCampaignsPayments
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the aggregate Increase or Decrease in the liability during the reporting period for accruals related to preexisting standard product warranties (including adjustments related to changes in estimates) and related liabilities. Does not include any Increase or Decrease in the liability for accruals related to extended product warranties. + References No definition available. + Details
Name: | gm_PolicyProductWarrantyAndRecallCampaignsPreExistingAdjustments
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Policy, Product Warranty Receivable, Supplier Recoveries + References No definition available. + Details
Name: | gm_PolicyProductWarrantyReceivableSupplierRecoveries
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Product Warranty Expense, Net Of Recoveries + References No definition available. + Details
Name: | gm_ProductWarrantyExpenseNetOfRecoveries
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Standard And Extended Product Warranty + References No definition available. + Details
Name: | gm_StandardAndExtendedProductWarrantyAbstract
Namespace Prefix: | gm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Standard And Extended Product Warranty Expense, Adjustments And Other + References No definition available. + Details
Name: | gm_StandardAndExtendedProductWarrantyExpenseAdjustmentsAndOther
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Standard And Extended Product Warranty Expense, Increase For Warranties Issued And Assumed In Period + References No definition available. + Details
Name: | gm_StandardAndExtendedProductWarrantyExpenseIncreaseForWarrantiesIssuedAndAssumedInPeriod
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Standard And Extended Product Warranty Expense, Supplier Recoveries Accrued In Period + References No definition available. + Details
Name: | gm_StandardAndExtendedProductWarrantyExpenseSupplierRecoveriesAccruedInPeriod
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the aggregate increase in the liability for accruals related to warranty issued during the reporting period. Does not include any increase in the liability for accruals related to extended product warranties. + References No definition available. + Details
Name: | gm_WarrantiesIssuedAndAssumedInPeriodProductWarranty
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the aggregate increase in the liability for accruals for recall campaigns and related liabilities issued during the reporting period. + References No definition available. + Details
Name: | gm_WarrantiesIssuedAndAssumedInPeriodRecallCampaigns
Namespace Prefix: | gm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-9 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 720 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483359/720-20-50-1 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 27 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482395/460-10-55-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-9 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-4 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-3 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_MovementInStandardProductWarrantyAccrualRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=gm_ChevroletBoltEVRecallMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |