SHAREHOLDERS' EQUITY - Actual regulatory capital position and minimum capital requirements (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Salisbury
Total Capital (to risk-weighted assets)
Actual - Amount	$ 93,863	$ 92,030
Actual - Ratio	13.08%	13.51%
For Capital Adequacy - Amount	$ 57,390	$ 54,509
For Capital Adequacy - Ratio	8.00%	8.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio
Tier 1 Capital (to risk-weighted assets)
Actual - Amount	$ 77,922	$ 76,120
Actual - Ratio	10.86%	11.17%
For Capital Adequacy - Amount	$ 43,042	$ 40,878
For Capital Adequacy - Ratio	6.00%	6.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio
Common Equity Tier 1 Capital (to risk-weighted assets)
Actual - Amount	$ 77,922	$ 76,120
Actual - Ratio	10.86%	11.17%
For Capital Adequacy - Amount	$ 39,997	$ 30,659
For Capital Adequacy - Ratio	4.50%	4.50%
To Be Well Capitalized - Amount
To Be Well Capitalized - Ratio
Tier 1 Capital (to average assets)
Actual - Amount	$ 77,922	$ 76,120
Actual - Ratio	8.77%	8.56%
For Capital Adequacy - Amount	$ 35,553	$ 36,102
For Capital Adequacy - Ratio	4.00%	4.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio
Bank
Total Capital (to risk-weighted assets)
Actual - Amount		$ 89,249	$ 91,122
Actual - Ratio		13.10%	12.70%
For Capital Adequacy - Amount		$ 54,504	$ 57,390
For Capital Adequacy - Ratio		8.00%	8.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount		$ 68,131	$ 71,738
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio		10.00%	10.00%
Tier 1 Capital (to risk-weighted assets)
Actual - Amount		$ 83,340	$ 85,181
Actual - Ratio		12.23%	11.87%
For Capital Adequacy - Amount		$ 40,878	$ 43,043
For Capital Adequacy - Ratio		6.00%	6.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount		$ 54,504	$ 57,390
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio		8.00%	8.00%
Common Equity Tier 1 Capital (to risk-weighted assets)
Actual - Amount		$ 83,340	$ 85,181
Actual - Ratio		12.23%	11.87%
For Capital Adequacy - Amount		$ 30,659	$ 39,997
For Capital Adequacy - Ratio		4.50%	4.50%
To Be Well Capitalized - Amount		$ 44,285	$ 57,772
To Be Well Capitalized - Ratio		6.50%	6.50%
Tier 1 Capital (to average assets)
Actual - Amount		$ 83,340	$ 85,181
Actual - Ratio		9.37%	9.58%
For Capital Adequacy - Amount		$ 35,593	$ 35,553
For Capital Adequacy - Ratio		4.00%	4.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount		$ 44,491	$ 44,441
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio		5.00%	5.00%