REGULATORY CAPITAL REQUIREMENTS (Schedule of Capital Amount and Ratios) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Tier One Risk Based Capital	$ 132,370	$ 140,897
Capital	142,452	149,924
Risk Weighted Assets	1,112,259	893,116
Adjusted Average Total Assets	$ 1,345,876	$ 1,144,968
Common Equity Tier 1 ratio	11.90%	15.78%
Tier 1 Risk-Based Capital Ratio	11.90%	15.78%
Total Risk-Based Capital Ratio	12.81%	16.79%
Tier 1 Leverage Ratio	9.84%	12.31%
Shore United Bank [Member]
Tier One Risk Based Capital	$ 126,751	$ 122,543
Capital	136,833	131,570
Risk Weighted Assets	1,107,074	885,206
Adjusted Average Total Assets	$ 1,342,484	$ 1,126,136
Common Equity Tier 1 ratio	11.45%	13.84%
Tier 1 Risk-Based Capital Ratio	11.45%	13.84%
Total Risk-Based Capital Ratio	12.36%	14.86%
Tier 1 Leverage Ratio	9.44%	10.88%