v3.26.1
MORTGAGE SERVICING RIGHTS (Fair Market Value And Key Assumptions Used In Determining Fair Market Value of Mortgage Servicing Rights) (Details) - Mortgage servicing rights
Jun. 30, 2026
Dec. 31, 2025
Weighted-average discount rate    
Intangible Asset, Finite-Lived [Line Items]    
Measurement input 0.095 0.095
Weighted-average prepayment speed assumption    
Intangible Asset, Finite-Lived [Line Items]    
Measurement input 0.112 0.123