v3.26.1
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Mar. 06, 2026
Jun. 30, 2026
Dec. 31, 2025
Other Commitments [Line Items]      
Damages paid $ 175    
Settlement fund   $ 103 $ 74
IRLCs      
Other Commitments [Line Items]      
Average number of days until expiration of interest rate lock commitments (in days)   40 days 40 days
Mortgages      
Other Commitments [Line Items]      
Commitments to sell loans   $ 67 $ 53