v3.26.3
Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Amortization related of MSRs $ 39 $ 36 $ 115 $ 108