XML 45 R34.htm IDEA: XBRL DOCUMENT
v3.21.2

Debt (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Automotive |
Debt Instrument [Line Items] |
Debt carrying amount and fair value | The following table presents debt in our automotive operations:
| June 30, 2021 |  | December 31, 2020
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Secured debt | $ | 258 |  |  | $ | 278 |  |  | $ | 303 |  |  | $ | 332 |
Unsecured debt | 16,743 |  |  | 20,756 |  |  | 16,929 |  |  | 20,988 |
Finance lease liabilities | 317 |  |  | 335 |  |  | 237 |  |  | 256 |
Total automotive debt(a) | $ | 17,318 |  |  | $ | 21,369 |  |  | $ | 17,469 |  |  | $ | 21,576 |
Fair value utilizing Level 1 inputs |  |  | $ | 19,811 |  |  |  |  | $ | 19,826 |
Fair value utilizing Level 2 inputs |  |  | $ | 1,558 |  |  |  |  | $ | 1,750 |
Available under credit facility agreements(b) |  |  | $ | 17,189 |  |  |  |  | $ | 18,222 |
Weighted-average interest rate on outstanding short-term debt(c) |  |  | 3.0 | % |  |  |  | 3.8 | %
Weighted-average interest rate on outstanding long-term debt(c) |  |  | 5.7 | % |  |  |  | 5.6 | %
__________ (a)Includes net discount and debt issuance costs of $545 million and $540 million at June 30, 2021 and December 31, 2020. (b)Excludes our 364-day, $2.0 billion facility allocated for exclusive use by GM Financial. (c)Includes coupon rates on debt denominated in various foreign currencies and interest free loans.
GM Financial |
Debt Instrument [Line Items] |
Debt carrying amount and fair value | The following table presents debt of GM Financial:
| June 30, 2021 |  | December 31, 2020
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Secured debt | $ | 38,999 |  |  | $ | 39,272 |  |  | $ | 39,982 |  |  | $ | 40,380 |
Unsecured debt | 54,571 |  |  | 56,495 |  |  | 52,443 |  |  | 54,568 |
Total GM Financial debt | $ | 93,570 |  |  | $ | 95,767 |  |  | $ | 92,425 |  |  | $ | 94,948 |
Fair value utilizing Level 2 inputs |  |  | $ | 93,907 |  |  |  |  | $ | 92,922 |
Fair value utilizing Level 3 inputs |  |  | $ | 1,860 |  |  |  |  | $ | 2,026 |

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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | gm_BusinessGroupAxis=gm_AutomotiveMember
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: |