Finance Receivables - Schedule of Delinquency (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
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| Gross charge-offs | |||||
| 2026 | $ 84 | $ 187 | |||
| 2025 | 489 | 603 | |||
| 2024 | 451 | 536 | |||
| 2023 | 305 | 358 | |||
| 2022 | 181 | 201 | |||
| Prior | 129 | 113 | |||
| Total | 1,639 | 1,998 | |||
| Retail Finance Receivables | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | $ 25,157 | 25,157 | 30,399 | ||
| 2025 | 22,831 | 22,831 | 20,191 | ||
| 2024 | 14,163 | 14,163 | 12,132 | ||
| 2023 | 7,703 | 7,703 | 7,216 | ||
| 2022 | 4,305 | 4,305 | 3,897 | ||
| Prior | 2,493 | 2,493 | 1,570 | ||
| Total | $ 76,651 | $ 75,857 | $ 76,651 | $ 75,857 | $ 75,404 |
| Percent of portfolio | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
| Gross charge-offs | |||||
| Total | $ 563 | $ 494 | $ 1,639 | $ 1,461 | |
| Retail Finance Receivables | Performing Financial Instruments | 0 - 30 days | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | 24,768 | 24,768 | $ 29,871 | ||
| 2025 | 22,080 | 22,080 | 19,413 | ||
| 2024 | 13,482 | 13,482 | 11,524 | ||
| 2023 | 7,228 | 7,228 | 6,744 | ||
| 2022 | 3,975 | 3,975 | 3,576 | ||
| Prior | 2,214 | 2,214 | 1,395 | ||
| Total | $ 73,748 | $ 73,318 | $ 73,748 | $ 73,318 | $ 72,523 |
| Percent of portfolio | 96.20% | 96.70% | 96.20% | 96.70% | 96.20% |
| Retail Finance Receivables | Nonperforming Financial Instruments | 31 - 60 days | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | $ 273 | $ 273 | $ 370 | ||
| 2025 | 517 | 517 | 536 | ||
| 2024 | 467 | 467 | 419 | ||
| 2023 | 325 | 325 | 334 | ||
| 2022 | 232 | 232 | 230 | ||
| Prior | 194 | 194 | 122 | ||
| Total | $ 2,008 | $ 1,779 | $ 2,008 | $ 1,779 | $ 2,011 |
| Percent of portfolio | 2.60% | 2.30% | 2.60% | 2.30% | 2.70% |
| Retail Finance Receivables | Nonperforming Financial Instruments | Greater than 60 days | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | $ 99 | $ 99 | $ 140 | ||
| 2025 | 204 | 204 | 218 | ||
| 2024 | 192 | 192 | 172 | ||
| 2023 | 136 | 136 | 129 | ||
| 2022 | 90 | 90 | 86 | ||
| Prior | 81 | 81 | 51 | ||
| Total | $ 803 | $ 682 | $ 803 | $ 682 | $ 795 |
| Percent of portfolio | 1.00% | 0.90% | 1.00% | 0.90% | 1.10% |
| Retail Finance Receivables | Nonperforming Financial Instruments | Finance receivables more than 30 days delinquent | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | $ 373 | $ 373 | $ 510 | ||
| 2025 | 721 | 721 | 753 | ||
| 2024 | 659 | 659 | 591 | ||
| 2023 | 462 | 462 | 463 | ||
| 2022 | 322 | 322 | 316 | ||
| Prior | 275 | 275 | 173 | ||
| Total | $ 2,811 | $ 2,461 | $ 2,811 | $ 2,461 | $ 2,806 |
| Percent of portfolio | 3.70% | 3.20% | 3.70% | 3.20% | 3.70% |
| Retail Finance Receivables | Nonperforming Financial Instruments | In repossession | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | $ 15 | $ 15 | $ 18 | ||
| 2025 | 29 | 29 | 24 | ||
| 2024 | 21 | 21 | 17 | ||
| 2023 | 14 | 14 | 10 | ||
| 2022 | 8 | 8 | 6 | ||
| Prior | 4 | 4 | 2 | ||
| Total | $ 92 | $ 78 | $ 92 | $ 78 | $ 75 |
| Percent of portfolio | 0.10% | 0.10% | 0.10% | 0.10% | 0.10% |
| Retail Finance Receivables | Nonperforming Financial Instruments | Finance receivables more than 30 days delinquent or in repossession | |||||
| Financing Receivable, Past Due [Line Items] | |||||
| 2026 | $ 388 | $ 388 | $ 527 | ||
| 2025 | 751 | 751 | 777 | ||
| 2024 | 681 | 681 | 608 | ||
| 2023 | 475 | 475 | 472 | ||
| 2022 | 329 | 329 | 321 | ||
| Prior | 279 | 279 | 175 | ||
| Total | $ 2,903 | $ 2,540 | $ 2,903 | $ 2,540 | $ 2,881 |
| Percent of portfolio | 3.80% | 3.30% | 3.80% | 3.30% | 3.80% |
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- References No definition available.
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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost of financing receivable originated in current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of financing receivable balance that is past due. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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