v3.26.1
Consolidated Securitization Vehicles and Other Variable Interest Entities - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Variable Interest Entity, Not Primary Beneficiary      
Variable Interest Entity [Line Items]      
Unconsolidated VIEs, individual investments $ 532   $ 607
Variable interest entity, reporting entity involvement, maximum loss exposure, amount 525   582
Minimum | Variable Interest Entity, Not Primary Beneficiary      
Variable Interest Entity [Line Items]      
Unconsolidated VIEs, individual investments 1   1
Maximum | Variable Interest Entity, Not Primary Beneficiary      
Variable Interest Entity [Line Items]      
Unconsolidated VIEs, individual investments 22   $ 22
Subprime | Residential Mortgage      
Variable Interest Entity [Line Items]      
Financing receivable, purchases $ 487 $ 934