DERIVATIVES - Summary of interest-rate swaps designated as cash flow hedges (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax, Parent	$ 0	$ 0
Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amounts	109,000,000.0
Interest Rate Swap | Other Assets
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Unrealized gains (losses), net	11,091,000	1,313,000
Interest Rate Swap | Other Liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Unrealized gains (losses), net	0	1,559,000
Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amounts	$ 109,000,000	$ 109,000,000.0
Weighted average pay rates	1.46%	1.46%
Weighted average receive rates	4.61%	0.17%
Weighted average maturity (in years)	4 years 2 months 12 days	5 years 3 months 18 days
Unrealized gains (losses), net	$ 11,091,000	$ (246,000)