DEPOSITS - Schedule of maturities of time deposits (Details)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Time Deposits, Fiscal Year Maturity [Abstract]
Deposits from public entities	$ 37,600,000	$ 37,300,000
Brokered deposits	39,800,000	52,900,000
Overdrafts reclassified to loans	986,000	402,000
Accrued interest payable for deposits	$ 306,000	128,000
Major concentrations of deposits from any single or related groups of depositors	0
Certificates of deposits or other time deposits were uninsured	$ 101,900,000	$ 70,500,000