REGULATORY CAPITAL MATTERS (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023 USD ($) item	Dec. 31, 2022 USD ($)
REGULATORY CAPITAL MATTERS
Capital injection		$ 6,000
Capital conservation buffer	2.50%
Common Equity Tier 1 capital ratio including capital conservation buffer (as a percent)	7.00%
Number of conditions or events to be performed | item	0
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount	$ 215,534	$ 212,229
Actual Ratio (as a percent)	9.28%	9.28%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 215,534	$ 212,229
Actual Ratio (as a percent)	0.0928	0.0928
Required for Capital Adequacy Purposes Amount (as a percent)	0.085
Total capital to risk-weighted assets
Actual Amount	$ 287,639	$ 282,889
Actual Ratio (as a percent)	0.1239	0.1237
Required for Capital Adequacy Purposes Ratio (as a percent)	0.105
Tier 1 capital to average assets
Actual Amount	$ 215,534	$ 212,229
Actual Ratio (as a percent)	0.0775	0.0781
Bank
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount	$ 238,556	$ 234,738
Actual Ratio (as a percent)	10.29%	10.29%
Required for Capital Adequacy Purposes Amount	$ 104,279	$ 102,696
Required for Capital Adequacy Purposes Ratio (as a percent)	4.50%	4.50%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 150,625	$ 148,339
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	6.50%	6.50%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 238,556	$ 234,738
Actual Ratio (as a percent)	0.1029	0.1029
Required for Capital Adequacy Purposes Amount	$ 139,038	$ 136,928
Required for Capital Adequacy Purposes Amount (as a percent)	0.060	0.060
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 185,384	$ 182,571
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	0.080	0.080
Total capital to risk-weighted assets
Actual Amount	$ 257,661	$ 252,398
Actual Ratio (as a percent)	0.1112	0.1106
Required for Capital Adequacy Purposes Amount	$ 185,384	$ 182,571
Required for Capital Adequacy Purposes Ratio (as a percent)	0.080	0.080
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 231,731	$ 228,213
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	0.100	0.100
Tier 1 capital to average assets
Actual Amount	$ 238,556	$ 234,738
Actual Ratio (as a percent)	0.0859	0.0865
Required for Capital Adequacy Purposes Amount	$ 111,051	$ 108,506
Required for Capital Adequacy Purposes Ratio (as a percent)	0.040	0.040
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 138,814	$ 135,633
Banking Regulation, Tier One Leverage Capital Ratio, Well Capitalized, Minimum	0.050	0.050