REGULATORY CAPITAL MATTERS (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($)
REGULATORY CAPITAL MATTERS
Capital injection	$ 10,000
Common Equity Tier 1 capital ratio including capital conservation buffer (as a percent)	7.00%
Tier 1 capital ratio including capital conservation buffer (as a percent)	8.50%
Total capital ratio including capital conservation buffer (as a percent0	10.50%
Number of conditions or events to be performed | item	0
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount	$ 131,507	$ 105,821
Actual Ratio (as a percent)	9.96%	11.31%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 131,507	$ 105,821
Actual Ratio (as a percent)	9.96%	11.31%
Total capital to risk-weighted assets
Actual Amount	$ 168,957	$ 120,429
Actual Ratio (as a percent)	12.80%	12.87%
Tier 1 capital to average assets
Actual Amount	$ 131,507	$ 105,821
Actual Ratio (as a percent)	7.45%	8.58%
Bank
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount	$ 133,963	$ 99,461
Actual Ratio (as a percent)	10.22%	10.67%
Required for Capital Adequacy Purposes Amount	$ 78,660	$ 55,954
Required for Capital Adequacy Purposes Ratio (as a percent)	6.00%	6.00%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 104,880	$ 74,606
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	8.00%	8.00%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 133,963	$ 99,461
Actual Ratio (as a percent)	10.22%	10.67%
Required for Capital Adequacy Purposes Amount	$ 58,995	$ 41,966
Required for Capital Adequacy Purposes Amount (as a percent)	4.50%	4.50%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 85,215	$ 60,617
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	6.50%	6.50%
Total capital to risk-weighted assets
Actual Amount	$ 146,853	$ 107,509
Actual Ratio (as a percent)	11.20%	11.53%
Required for Capital Adequacy Purposes Amount	$ 104,880	$ 74,606
Required for Capital Adequacy Purposes Ratio (as a percent)	8.00%	8.00%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 131,100	$ 93,257
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	10.00%	10.00%
Tier 1 capital to average assets
Actual Amount	$ 133,963	$ 99,461
Actual Ratio (as a percent)	7.62%	8.09%
Required for Capital Adequacy Purposes Amount	$ 70,301	$ 49,166
Required for Capital Adequacy Purposes Ratio (as a percent)	4.00%	4.00%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 87,877	$ 61,458
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%	5.00%