v3.25.4
Loans and Leases - Schedule of Collateral-Dependent Loans Held for Investment (Details) - Collateral Type - Asset pledged as collateral - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Total collateral-dependent loans held for investment $ 2,809 $ 2,419
Loans held for investment | Multi-family    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Total collateral-dependent loans held for investment 2,320 1,817
Loans held for investment | Commercial real estate    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Total collateral-dependent loans held for investment 426 554
Loans held for investment | One-to-four family first mortgage    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Total collateral-dependent loans held for investment 59 48
Commercial and industrial | Commercial and industrial    
Financial Instruments Owned and Pledged as Collateral [Line Items]    
Total collateral-dependent loans held for investment $ 4 $ 0