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GM Financial Receivables and Transactions - Intercompany Transactions (Details) - GM Financial - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Related Party Transaction [Line Items] |  |  |  |  |
Financing receivable, net | $ 81,211 |  | $ 81,211 |  | $ 74,214
Common stock dividends declared and paid | 450 | $ 275 | 1,400 | $ 1,000 |
Eliminations |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Subvention receivable | 837 |  | 837 |  | 469
Taxes payable to GM | 412 |  | 412 |  | 8
Interest subvention earned on finance receivables | 319 | 260 | 906 | 715 |
Leased vehicle subvention earned | 382 | 456 | 1,165 | 1,503 |
Cash payments | 629 | $ 732 | 2,300 | $ 1,700 |
Commercial Finance Receivables |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Financing receivable, net | 11,731 |  | 11,731 |  | 10,954
Commercial Finance Receivables | Eliminations |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Financing receivable, net | 163 |  | 163 |  | 187
Commercial loan funding payable | 62 |  | 62 |  | 105
Retail Finance Receivables |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Financing receivable, net | 69,480 |  | 69,480 |  | 63,260
Retail Finance Receivables | Eliminations |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Financing receivable, net | $ 276 |  | $ 276 |  | $ 113

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