REGULATORY CAPITAL MATTERS (Details) $ in Thousands	1 Months Ended	3 Months Ended
	Jan. 31, 2016	Mar. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($)
REGULATORY CAPITAL MATTERS
Capital conservation buffer	0.625%	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		$ 108,395	$ 105,821
Actual Ratio (as a percent)		10.96%	11.31%
Tier 1 capital to risk-weighted assets
Actual Amount		$ 108,395	$ 105,821
Actual Ratio (as a percent)		10.96%	11.31%
Required for Capital Adequacy Purposes Amount (as a percent)		8.50%
Total capital to risk-weighted assets
Actual Amount		$ 131,586	$ 120,429
Actual Ratio (as a percent)		13.31%	12.87%
Required for Capital Adequacy Purposes Ratio (as a percent)		10.50%
Tier 1 capital to average assets
Actual Amount		$ 108,395	$ 105,821
Actual Ratio (as a percent)		8.81%	8.58%
Bank
Common Equity Tier 1 (CET 1) to risk-weighted assets
Actual Amount		$ 102,022	$ 99,461
Actual Ratio (as a percent)		10.35%	10.67%
Required for Capital Adequacy Purposes Amount		$ 44,344	$ 41,966
Required for Capital Adequacy Purposes Ratio (as a percent)		4.50%	4.50%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount		$ 64,053	$ 60,617
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		$ 102,022	$ 99,461
Actual Ratio (as a percent)		10.35%	10.67%
Required for Capital Adequacy Purposes Amount		$ 59,125	$ 55,954
Required for Capital Adequacy Purposes Amount (as a percent)		6.00%	6.00%
To be Well Capitalized Under Prompt Corrective Action Regulations Amount		$ 78,834	$ 74,606
To be Well Capitalized Under Prompt Corrective Action Regulations Ratio (as a percent)		8.00%	8.00%
Total capital to risk-weighted assets
Actual Amount		$ 110,652	$ 107,509
Actual Ratio (as a percent)		11.23%	11.53%
Required for Capital Adequacy Purposes Amount		$ 78,834	$ 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		$ 98,542	$ 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		$ 102,022	$ 99,461
Actual Ratio (as a percent)		8.33%	8.09%
Required for Capital Adequacy Purposes Amount		$ 48,985	$ 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		$ 61,231	$ 61,458
Tier One Leverage Capital Required to be Well Capitalized to Average Assets		5.00%	5.00%