Quarterly report [Sections 13 or 15(d)]

Outstanding Loans and Leases and Allowance for Credit Losses - Commercial Loans, Loans Held-for-sale and Accrued Interest Receivable (Details)

v3.25.2
Outstanding Loans and Leases and Allowance for Credit Losses - Commercial Loans, Loans Held-for-sale and Accrued Interest Receivable (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Loans held for sale $ 5,401   $ 5,401   $ 9,545
Accrued interest receivable $ 4,300   $ 4,300   $ 4,300
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Other Receivables   Other Receivables   Other Receivables
Consumer and Small Business Credit Card          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Interest and fee income reversed $ 218 $ 215 $ 449 $ 420  
Commercial          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Loans held for sale $ 5,400   5,400   $ 9,500
Proceeds from sales and paydowns of loans originally classified as LHFS     20,400 15,700  
Originations and purchases     15,400 $ 17,000  
Commercial | United States          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Subsequent default for loans modified within the last 12 months     $ 234    
Commercial | Commercial loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Weighted-average duration 9 months 18 days 1 year 3 months 18 days 1 year 3 months 18 days 1 year 3 months 18 days  
Lending commitments $ 434 $ 916 $ 434 $ 916  
Commercial | Commercial loans | Forbearance Program          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Weighted-average duration 14 months 8 months 15 months 12 months  
Commercial | Commercial loans | Forbearances | Minimum          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Weighted-average duration     8 months    
Commercial | Commercial loans | Forbearances | Maximum          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Weighted-average duration     24 months