OTHER REAL ESTATE OWNED AND REPOSSESSIONS - Expenses applicable to other real estate owned and repossessions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
OTHER REAL ESTATE OWNED AND REPOSSESSIONS
Net loss (gains) on sales of other real estate owned and repossessions	$ (21)	$ (137)	$ (19)	$ (143)
Valuation write-downs	8	8	82	23
Operating expenses, net of rental income	60	194	138	348
Expenses on other real estate owned and repossessions	$ 47	$ 65	$ 201	$ 228