v3.26.1
Servicing of Financial Assets (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Servicing Assets at Fair Value [Line Items]                
Servicing Asset at Fair Value, Amount $ 958   $ 958     $ 970    
Residential Mortgage                
Servicing Assets at Fair Value [Line Items]                
Servicing related fees and other ancillary income 45 $ 47 91 $ 94        
Servicing Asset at Fair Value, Amount 958 988 958 988 $ 954 970 $ 979 $ 1,007
Commercial Real Estate                
Servicing Assets at Fair Value [Line Items]                
Servicing Asset at Fair Value, Amount 93 93 93 93 $ 93 93 $ 94 $ 97
Contractually Specified Servicing Fees, Amount 6 7 13 13        
Other contracts                
Servicing Assets at Fair Value [Line Items]                
Servicing related fees and other ancillary income 6 $ 6 13 $ 13        
Servicing Asset at Fair Value, Amount $ 111   $ 111     $ 113