DERIVATIVES - Narrative (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Off-balance sheet risk	$ 0	$ 500,000
Derivatives not designated as hedging instruments:
Derivative [Line Items]
Notional amount	545,002,000	490,012,000
Derivatives not designated as hedging instruments: | Swap
Derivative [Line Items]
Notional amount	531,200,000
Derivatives not designated as hedging instruments: | Interest rate swap
Derivative [Line Items]
Notional amount	265,619,000	235,730,000
Derivatives not designated as hedging instruments: | Interest rate swap agreements with third-party counter-parties
Derivative [Line Items]
Notional amount	265,619,000	235,730,000
Derivatives not designated as hedging instruments: | Risk participation agreements
Derivative [Line Items]
Notional amount	$ 13,764,000	$ 18,552,000