v3.25.4
Commitments and Contingencies - Schedule of the Contractual Amount of Significant Commitments (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Other Commitments [Line Items]        
Stand-by letters of credit $ 628 $ 803    
Total commitments 11,311 13,843    
Allowance for credit losses on loans and leases 1,030 1,201 $ 992 $ 393
Total loan commitments        
Other Commitments [Line Items]        
Allowance for credit losses on loans and leases 55 50    
Total loan commitments        
Other Commitments [Line Items]        
Total loan commitments 10,683 13,040    
Multi-family and commercial real estate        
Other Commitments [Line Items]        
Total loan commitments 553 2,478    
One-to-four family including interest rate locks        
Other Commitments [Line Items]        
Total loan commitments 1,031 725    
Other loan commitments        
Other Commitments [Line Items]        
Total loan commitments $ 9,099 $ 9,837