4. CAPITAL - Schedule of Capital Requirements (Details) - Bank - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Total Capital to Risk Weighted Assets, Actual, Amount	$ 67,196	$ 67,549
Total Capital to Risk Weighted Assets, Actual, Ratio	16.19%	16.64%
Total Capital to Risk Weighted Assets, Minimum Capital Requirement, Amount	$ 33,197	$ 32,476
Total Capital to Risk Weighted Assets, Minimum Capital Requirement, Ratio	8.00%	8.00%
Total Capital to Risk Weighted Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 41,496	$ 40,595
Total Capital to Risk Weighted Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	10.00%	10.00%
Tier 1 Capital Risk Weighted Assets, Actual, Amount	$ 61,999	$ 62,462
Tier 1 Capital Risk Weighted Assets, Actual, Ratio	14.94%	15.39%
Tier 1 Capital Risk Weighted Assets, Minimum Capital Requirement, Amount	$ 24,898	$ 24,357
Tier 1 Capital Risk Weighted Assets, Minimum Capital Requirement, Ratio	6.00%	6.00%
Tier 1 Capital Risk Weighted Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 33,197	$ 24,357
Tier 1 Capital Risk Weighted Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	8.00%	8.00%
Tier 1 Capital to Average Assets, Actual, Amount	$ 61,999	$ 62,462
Tier 1 Capital to Average Assets, Actual, Ratio	9.73%	9.93%
Tier 1 Capital to Average Assets, Minimum Capital Requirement, Amount	$ 25,498	$ 25,149
Tier 1 Capital to Average Assets, Minimum Capital Requirement, Ratio	4.00%	4.00%
Tier 1 Capital to Average Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 31,873	$ 31,436
Tier 1 Capital to Average Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	5.00%	5.00%
Common Equity Tier 1 Capital to Risk Weighted Assets, Actual, Amount	$ 61,999	$ 62,462
Common Equity Tier 1 Capital to Risk Weighted Assets, Actual, Ratio	14.94%	15.39%
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum Capital Requirement, Amount	$ 18,673	$ 18,268
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum Capital Requirement, Ratio	4.50%	4.50%
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 26,973	$ 26,386
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.50%	6.50%