v3.26.1
Asset Quality - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
loan
Jun. 30, 2025
USD ($)
loan
Dec. 31, 2025
USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Percentage of carrying amount of our commercial nonperforming loans outstanding (as a percent) 74.00%   74.00%    
Percentage of nonperforming loans outstanding face value (as a percent) 78.00%   78.00%    
Percentage of loans held for sale and other nonperforming assets (as a percent) 79.00%   79.00%    
Net reduction to interest income $ 13 $ 13 $ 25 $ 27  
Financial receivable, modifications, subsequent default, recorded investment 2 4 44 22  
Loan restructuring trial modifications amount     532 516  
Commitments outstanding to lend additional funds 75 98 $ 75 $ 98  
Trial Modification Plans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Number of loan modifications | loan     132 91  
Loan restructuring trial modifications amount     $ 20 $ 12  
Non-performing Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Nonperforming loans on nonaccrual status with no allowance 357   357   $ 386
Total commercial loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Financial receivable, modifications, subsequent default, recorded investment 2 3 43 22  
Loan restructuring trial modifications amount     508 480  
Total commercial loans | Continuing Operations          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Increase (decrease) in ALLL $ 10        
Increase (decrease) in ALLL (as a percent) 0.90%        
Total consumer loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Financial receivable, modifications, subsequent default, recorded investment   $ 1 1    
Loan restructuring trial modifications amount     24 36  
Total consumer loans | Real Estate Residential Mortgage and Home Equity Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Financial receivable, modifications, subsequent default, recorded investment     $ 70 $ 65  
Total consumer loans | Continuing Operations          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Increase (decrease) in ALLL $ (14)        
Increase (decrease) in ALLL (as a percent) (4.00%)