v3.25.4
Servicing of Financial Assets (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Servicing Assets at Fair Value [Line Items]        
Servicing Asset at Fair Value, Amount $ 970 $ 1,007    
Residential Mortgage        
Servicing Assets at Fair Value [Line Items]        
Servicing related fees and other ancillary income 188 191 $ 165  
Servicing Asset at Fair Value, Amount 970 1,007 906 $ 812
Commercial Real Estate        
Servicing Assets at Fair Value [Line Items]        
Servicing related fees and other ancillary income 28 24 22  
Servicing Asset at Fair Value, Amount 93 97 81 $ 78
Other contracts        
Servicing Assets at Fair Value [Line Items]        
Servicing related fees and other ancillary income 26 26 23  
Servicing Asset at Fair Value, Amount $ 113 $ 117 $ 109