DERIVATIVES - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Derivative
Derivative [Line Items]
Accrued interest receivable	$ 665
Accrued interest payable		$ 447
Derivatives not designated as hedging instruments:
Derivative [Line Items]
Notional amount	647,484	545,002
Derivatives not designated as hedging instruments: | Swap
Derivative [Line Items]
Notional amount	631,100
Derivatives not designated as hedging instruments: | Interest rate swap agreements on loans with commercial loan customers
Derivative [Line Items]
Notional amount	315,526	265,619
Derivatives not designated as hedging instruments: | Interest rate swap agreements with third-party counter-parties
Derivative [Line Items]
Notional amount	315,526	265,619
Derivatives not designated as hedging instruments: | Risk participation agreements
Derivative [Line Items]
Notional amount	$ 16,432	$ 13,764