Equity in Net Assets of Nonconsolidated Affiliates (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
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| Noncontrolling Interest [Line Items] | ||||||||||
| Finance charge income | $ 2,062 | $ 2,060 | $ 6,034 | $ 6,132 | ||||||
| Income before income taxes | 668 | 804 | 1,962 | 2,193 | ||||||
| Net income | 487 | $ 432 | $ 514 | 589 | $ 510 | $ 499 | 1,433 | 1,598 | ||
| Undistributed earnings | $ 415 | 415 | 415 | $ 589 | ||||||
| SAIC-GMAC Automotive Finance Company Limited | ||||||||||
| Noncontrolling Interest [Line Items] | ||||||||||
| Cash dividends declared | 596 | |||||||||
| Joint Ventures | ||||||||||
| Noncontrolling Interest [Line Items] | ||||||||||
| Finance charge income | 72 | 114 | 245 | 396 | ||||||
| Income before income taxes | 34 | 35 | 143 | 143 | ||||||
| Net income | 23 | $ 26 | 99 | $ 108 | ||||||
| SAIC-GMAC Automotive Finance Company Limited | ||||||||||
| Noncontrolling Interest [Line Items] | ||||||||||
| Cash dividend receivable | $ 209 | $ 209 | $ 209 | |||||||
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- Definition Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying amount as of the balance sheet date of dividends declared but not received. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Interest and fee income generated from consumer loans. Consumer loans are loans to individuals for household, family, and other personal expenditures. Such loans include residential mortgages, home equity lines-of-credit, automobiles and marine transport loans, credit card transactions, and others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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