REGULATORY MATTERS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Jun. 30, 2020
Regulatory matters
Capital conservation buffer percentage (as a percent)	2.50%
Total Capital (to Risk Weighted Assets)
Actual amount	$ 215,377	$ 228,747
Actual ratio (as a percent)	22.01%	22.53%
Tier I Capital (to Risk Weighted Assets)
Actual amount	$ 208,538	$ 220,853
Actual ratio (as a percent)	21.31%	21.75%
Common Tier 1 (CET1)
Actual amount	$ 208,538	$ 220,853
Actual ratio (as a percent)	21.31%	21.75%
Tier 1 Capital (to Average Assets)
Actual amount	$ 208,538	$ 220,853
Actual ratio (as a percent)	12.70%	13.44%
Bank
Total Capital (to Risk Weighted Assets)
Actual amount	$ 199,539	$ 212,995
Actual ratio (as a percent)	20.40%	20.98%
Capital Adequacy Purposes, amount	$ 102,705	$ 106,576
Capital Adequacy Purposes, ratio (as a percent)	10.50%	10.50%
To be Well Capitalized Under Prompt Corrective Action Provisions, amount	$ 97,814	$ 101,501
To be Well Capitalized Under Prompt Corrective Action Provisions, ratio (as a percent)	10.00%	10.00%
Tier I Capital (to Risk Weighted Assets)
Actual amount	$ 192,700	$ 205,101
Actual ratio (as a percent)	19.70%	20.21%
Capital Adequacy Purposes, amount	$ 83,142	$ 86,276
Capital Adequacy Purposes, ratio (as a percent)	8.50%	8.50%
To be Well Capitalized Under Prompt Corrective Action Provisions, amount	$ 78,251	$ 81,201
To be Well Capitalized Under Prompt Corrective Action Provisions, ratio (as a percent)	8.00%	8.00%
Common Tier 1 (CET1)
Actual amount	$ 192,700	$ 205,101
Actual ratio (as a percent)	19.70%	20.21%
Capital Adequacy Purposes, amount	$ 68,470	$ 71,051
Capital Adequacy Purposes, ratio (as a percent)	7.00%	7.00%
To be Well Capitalized Under Prompt Corrective Action Provisions, amount	$ 63,579	$ 65,976
To be Well Capitalized Under Prompt Corrective Action Provisions, ratio (as a percent)	6.50%	6.50%
Tier 1 Capital (to Average Assets)
Actual amount	$ 192,700	$ 205,101
Actual ratio (as a percent)	11.74%	12.49%
Capital Adequacy Purposes, amount	$ 65,655	$ 65,697
Capital Adequacy Purposes, ratio (as a percent)	4.00%	4.00%
To be Well Capitalized Under Prompt Corrective Action Provisions, amount	$ 82,069	$ 82,121
To be Well Capitalized Under Prompt Corrective Action Provisions, ratio (as a percent)	5.00%	5.00%