SHAREHOLDERS' EQUITY - Actual regulatory capital position and minimum capital requirements (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Salisbury
Total Capital (to risk-weighted assets)
Actual - Amount	$ 96,366	$ 89,783
Actual - Ratio	13.90%	14.27%
For Capital Adequacy - Amount	$ 55,481	$ 50,334
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	$ 90,458	$ 84,171
Actual - Ratio	13.04%	13.38%
For Capital Adequacy - Amount	$ 41,611	$ 25,167
For Capital Adequacy - Ratio	6.00%	4.00%
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	$ 74,458
Actual - Ratio	10.74%
For Capital Adequacy - Amount	$ 39,473
For Capital Adequacy - Ratio	4.50%
To Be Well Capitalized - Amount
To Be Well Capitalized - Ratio
Tier 1 Capital (to average assets)
Actual - Amount	$ 90,458	$ 84,171
Actual - Ratio	10.31%	12.31%
For Capital Adequacy - Amount	$ 35,088	$ 27,344
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		$ 80,492	$ 87,507
Actual - Ratio		12.75%	12.62%
For Capital Adequacy - Amount		$ 50,492	$ 55,481
For Capital Adequacy - Ratio		8.00%	8.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount		$ 63,116	$ 69,352
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio		10.00%	10.00%
Tier 1 Capital (to risk-weighted assets)
Actual - Amount		$ 74,881	$ 81,599
Actual - Ratio		11.86%	11.77%
For Capital Adequacy - Amount		$ 25,246	$ 41,611
For Capital Adequacy - Ratio		4.00%	6.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount		$ 37,869	$ 55,481
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio		6.00%	8.00%
Common Equity Tier 1 Capital (to risk-weighted assets)
Actual - Amount			$ 81,599
Actual - Ratio			11.77%
For Capital Adequacy - Amount			$ 39,473
For Capital Adequacy - Ratio			4.50%
To Be Well Capitalized - Amount			$ 57,017
To Be Well Capitalized - Ratio			6.50%
Tier 1 Capital (to average assets)
Actual - Amount		$ 74,881	$ 81,599
Actual - Ratio		10.95%	9.30%
For Capital Adequacy - Amount		$ 27,345	$ 35,088
For Capital Adequacy - Ratio		4.00%	4.00%
To Be Well Capitalized Under Prompt Corrective Action Provisions - Amount		$ 34,181	$ 43,859
To Be Well Capitalized Under Prompt Corrective Action Provisions - Ratio		5.00%	5.00%