REGULATORY CAPITAL REQUIREMENTS (Details) - USD ($) $ in Thousands		Dec. 31, 2015	Dec. 31, 2014
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital	[1]	$ 126,024	$ 112,511
Total Risk-Based Capital	[1]	134,643	120,510
Net Risk-Weighted Assets	[1]	807,807	736,763
Adjusted Average Total Assets	[1]	$ 1,116,692	$ 1,075,674
Common Equity Tier 1 ratio	[1],[2]	15.60%
Tier 1 Risk-Based Capital Ratio	[1]	15.60%	15.27%
Total Risk-Based Capital Ratio	[1]	16.67%	16.36%
Tier 1 Leverage Ratio	[1]	11.29%	10.46%
Talbot Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital	[1]	$ 59,692	$ 51,637
Total Risk-Based Capital	[1]	64,405	55,910
Net Risk-Weighted Assets	[1]	448,634	394,788
Adjusted Average Total Assets	[1]	$ 613,945	$ 579,781
Common Equity Tier 1 ratio	[1],[2]	13.31%
Tier 1 Risk-Based Capital Ratio	[1]	13.31%	13.08%
Total Risk-Based Capital Ratio	[1]	14.36%	14.16%
Tier 1 Leverage Ratio	[1]	9.72%	8.91%
Centreville National Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital	[1]	$ 48,051	$ 44,869
Total Risk-Based Capital	[1]	51,957	48,594
Net Risk-Weighted Assets	[1]	354,278	331,089
Adjusted Average Total Assets	[1]	$ 486,404	$ 485,042
Common Equity Tier 1 ratio	[1],[2]	13.56%
Tier 1 Risk-Based Capital Ratio	[1]	13.56%	13.55%
Total Risk-Based Capital Ratio	[1]	14.67%	14.68%
Tier 1 Leverage Ratio	[1]	9.88%	9.25%

[1] The capital ratios as of December 31, 2015 reflect the adoption of Basel III in effect beginning January 1, 2015 while ratios for the prior period represent the previous capital rules under Basel I.

[2] The Common Equity Tier 1 ratio is a new ratio under Basel III and represents common equity, less goodwill and intangible assets net of any deferred tax liabilities, divided by risk-weighted assets.