Quarterly report [Sections 13 or 15(d)]

Commitments and Contingencies - Other Guarantees (Details)

v3.25.3
Commitments and Contingencies - Other Guarantees (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Loss Contingencies [Line Items]    
Loss contingency accrual $ 773 $ 1,700
Subsidiary, ownership interest, percentage 100.00%  
Representations and Warranties Obligations and Corporate Guarantees    
Loss Contingencies [Line Items]    
Loss contingency accrual $ 189 184
Merchant Processing Servicers, Sponsored Entities    
Loss Contingencies [Line Items]    
Transactions processed by sponsored entities 187,000  
Life Insurance Book Value Protection    
Loss Contingencies [Line Items]    
Notional amount of derivatives 2,800 3,300
Maximum potential exposure 446 506
FICC Repo Program    
Loss Contingencies [Line Items]    
Maximum potential exposure $ 267,900 $ 191,900