REGULATORY CAPITAL MATTERS (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($) item	Dec. 31, 2020 USD ($)
REGULATORY CAPITAL MATTERS
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	$ 151,950	$ 131,507
Actual Ratio (as a percent)	10.66%	9.96%
Tier 1 capital to risk-weighted assets
Actual Amount	$ 151,950	$ 131,507
Actual Ratio (as a percent)	10.66	9.96
Required for Capital Adequacy Purposes Amount (as a percent)	8.5
Total capital to risk-weighted assets
Actual Amount	$ 204,809	$ 168,957
Actual Ratio (as a percent)	14.37	12.80
Required for Capital Adequacy Purposes Ratio (as a percent)	10.5
Tier 1 capital to average assets
Actual Amount	$ 151,950	$ 131,507
Actual Ratio (as a percent)	7.86	7.45
Bank
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount	$ 156,136	$ 133,963
Actual Ratio (as a percent)	11.02%	10.22%
Required for Capital Adequacy Purposes Amount	$ 63,764	$ 58,995
Required for Capital Adequacy Purposes Ratio (as a percent)	4.50%	4.50%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 92,104	$ 85,215
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	$ 156,136	$ 133,963
Actual Ratio (as a percent)	11.02	10.22
Required for Capital Adequacy Purposes Amount	$ 85,019	$ 78,660
Required for Capital Adequacy Purposes Amount (as a percent)	6.0	6.0
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 113,359	$ 104,880
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	8.0	8.0
Total capital to risk-weighted assets
Actual Amount	$ 169,435	$ 146,853
Actual Ratio (as a percent)	11.96	11.20
Required for Capital Adequacy Purposes Amount	$ 113,359	$ 104,880
Required for Capital Adequacy Purposes Ratio (as a percent)	8.0	8.0
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 141,699	$ 131,100
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)	10.0	10.0
Tier 1 capital to average assets
Actual Amount	$ 156,136	$ 133,963
Actual Ratio (as a percent)	8.11	7.62
Required for Capital Adequacy Purposes Amount	$ 77,047	$ 70,301
Required for Capital Adequacy Purposes Ratio (as a percent)	4.0	4.0
To be Well Capitalized Under Prompt Corrective Action Regulations Amount	$ 96,308	$ 87,877
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.0	5.0