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DERIVATIVE INSTRUMENTS - Amounts and Locations of Activity Related to Back-to-Back Interest Rate Swaps within Corporation's Consolidated Balance Sheet (Details) - Interest Rate Swaps - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]    
Notional Amount $ 59,171 $ 21,302
Fair Value, Asset 1,560 1,013
Fair Value, Liability $ 1,560 $ 1,013