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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
Mar. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Finite-Lived Intangible Assets [Line Items]        
Fair market value $ 11,875 $ 12,061 $ 11,166 $ 10,504
Weighted-average discount rate        
Finite-Lived Intangible Assets [Line Items]        
Weighted average prepayment speed assumption 0.095   0.095  
Weighted-average prepayment speed assumption        
Finite-Lived Intangible Assets [Line Items]        
Weighted average prepayment speed assumption 0.103   0.183