v3.26.3
Fair Value - Schedule of Fair Value of Loans Held for Sale (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Mortgage loans held for sale [1] $ 74,251 $ 25,828
Aggregate fair value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Mortgage loans held for sale 14,075 25,828
Contractual principal    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Mortgage loans held for sale 13,775 25,332
Difference    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Mortgage loans held for sale $ 300 $ 496
[1] Balances include held for sale transactions in connection with the Chicago Branch Sale.