Securitizations and Variable Interest Entities - Schedule of Cash Flows with Nonconsolidated Special-Purpose Entities (Details) - Off-balance sheet variable interest entities - Consumer - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Consumer automotive | ||
| Cash Flow Received and Paid to Nonconsolidated Securitization Entities [Line Items] | ||
| Cash proceeds from transfers completed during the period | $ 1,506 | $ 582 |
| Servicing fees | 42 | 28 |
| Cash flows received on retained interests in securitization entities | 16 | 23 |
| Other cash flows received | 3 | 2 |
| Cash disbursements for repurchases during the period | 0 | 1 |
| Other | ||
| Cash Flow Received and Paid to Nonconsolidated Securitization Entities [Line Items] | ||
| Cash proceeds from transfers completed during the period | 0 | 8 |
| Servicing fees | $ 0 | $ 1 |
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- Definition Cash Flows between a transferor and a transferee attributable to newly transferred assets related to either a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash Flows between a transferor and a transferee attributable to purchases of previously transferred financial assets (or its underlying collateral) related to a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash flows between transferor and a transferee attributable to the transferor's interests related to a securitization, asset-backed financing arrangement, or similar transfer in which the transferor will have continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash Flows between a transferee and a transferor attributable to servicing fees related to a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash flows between transferee and transferor in payment of the transferor's beneficial interest related to a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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/2003/role/exampleRef
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