XML 48 R34.htm IDEA: XBRL DOCUMENT
v3.21.1

Debt (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Automotive |
Debt Instrument [Line Items] |
Debt carrying amount and fair value | The following table presents debt in our automotive operations:
| March 31, 2021 |  | December 31, 2020
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Secured debt | $ | 302 |  |  | $ | 321 |  |  | $ | 303 |  |  | $ | 332 |
Unsecured debt | 16,968 |  |  | 20,270 |  |  | 16,929 |  |  | 20,988 |
Finance lease liabilities | 282 |  |  | 299 |  |  | 237 |  |  | 256 |
Total automotive debt(a) | $ | 17,552 |  |  | $ | 20,890 |  |  | $ | 17,469 |  |  | $ | 21,576 |
Fair value utilizing Level 1 inputs |  |  | $ | 19,112 |  |  |  |  | $ | 19,826 |
Fair value utilizing Level 2 inputs |  |  | $ | 1,778 |  |  |  |  | $ | 1,750 |
Available under credit facility agreements(b) |  |  | $ | 18,210 |  |  |  |  | $ | 18,222 |
Weighted-average interest rate on outstanding short-term debt(c) |  |  | 3.9 | % |  |  |  | 3.8 | %
Weighted-average interest rate on outstanding long-term debt(c) |  |  | 5.6 | % |  |  |  | 5.6 | %
__________ (a)Includes net discount and debt issuance costs of $529 million and $540 million at March 31, 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:
| March 31, 2021 |  | December 31, 2020
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Secured debt | $ | 39,965 |  |  | $ | 40,292 |  |  | $ | 39,982 |  |  | $ | 40,380 |
Unsecured debt | 53,730 |  |  | 55,621 |  |  | 52,443 |  |  | 54,568 |
Total GM Financial debt | $ | 93,695 |  |  | $ | 95,913 |  |  | $ | 92,425 |  |  | $ | 94,948 |
Fair value utilizing Level 2 inputs |  |  | $ | 94,210 |  |  |  |  | $ | 92,922 |
Fair value utilizing Level 3 inputs |  |  | $ | 1,703 |  |  |  |  | $ | 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: | nonnum: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: |