REGULATORY CAPITAL MATTERS (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) item	Dec. 31, 2019 USD ($)
REGULATORY CAPITAL MATTERS
Capital injection	$ 10,000
Capital conservation buffer	7.00%
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	$ 122,987	$ 105,821
Actual Ratio (as a percent)	9.88%	11.31%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 122,987	$ 105,821
Actual Ratio (as a percent)	9.88%	11.31%
Required for Capital Adequacy Purposes Amount (as a percent)	8.50%
Total capital to risk-weighted assets
Actual Amount	$ 149,753	$ 120,429
Actual Ratio (as a percent)	12.03%	12.87%
Required for Capital Adequacy Purposes Ratio (as a percent)	10.50%
Tier 1 capital to average assets
Actual Amount	$ 122,987	$ 105,821
Actual Ratio (as a percent)	7.52%	8.58%
Bank
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount	$ 127,441	$ 99,461
Actual Ratio (as a percent)	10.28%	10.67%
Required for Capital Adequacy Purposes Amount	$ 74,391	$ 41,966
Required for Capital Adequacy Purposes Ratio (as a percent)	6.00%	4.50%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 99,188	$ 60,617
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	8.00%	6.50%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 127,441	$ 99,461
Actual Ratio (as a percent)	10.28%	10.67%
Required for Capital Adequacy Purposes Amount	$ 55,793	$ 55,954
Required for Capital Adequacy Purposes Amount (as a percent)	4.50%	6.00%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 80,591	$ 74,606
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	6.50%	8.00%
Total capital to risk-weighted assets
Actual Amount	$ 139,647	$ 107,509
Actual Ratio (as a percent)	11.26%	11.53%
Required for Capital Adequacy Purposes Amount	$ 99,188	$ 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	$ 123,985	$ 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	$ 127,441	$ 99,461
Actual Ratio (as a percent)	7.81%	8.09%
Required for Capital Adequacy Purposes Amount	$ 65,233	$ 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	$ 81,542	$ 61,458
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%	5.00%