XML 74 R63.htm IDEA: XBRL DOCUMENT v3.25.3
MORTGAGE SERVICING RIGHTS (Fair Market Value And Key Assumptions Used In Determining Fair Market Value of Mortgage Servicing Rights) (Details) - Mortgage servicing rights
$ in Thousands
Sep. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Finite-Lived Intangible Assets [Line Items]      
Fair market value $ 11,454 $ 12,387 $ 12,185
Weighted-average discount rate      
Finite-Lived Intangible Assets [Line Items]      
Measurement input 0.095 0.095  
Weighted-average prepayment speed assumption      
Finite-Lived Intangible Assets [Line Items]      
Measurement input 0.118 0.102