REGULATORY CAPITAL REQUIREMENTS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital	$ 112,511us-gaap_TierOneRiskBasedCapital	$ 72,370us-gaap_TierOneRiskBasedCapital
Total Risk-Based Capital	120,510us-gaap_Capital	81,341us-gaap_Capital
Net Risk-Weighted Assets	736,763us-gaap_RiskWeightedAssets	717,129us-gaap_RiskWeightedAssets
Adjusted Average Total Assets	1,075,674shbi_AdjustedAverageTotalAssets	1,028,957shbi_AdjustedAverageTotalAssets
Tier 1 Risk-Based Capital Ratio	15.27%	10.09%
Total Risk-Based Capital Ratio	16.36%us-gaap_CapitalToRiskWeightedAssets	11.34%us-gaap_CapitalToRiskWeightedAssets
Tier 1 Leverage Ratio	10.46%	7.03%
Talbot Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital	51,637	28,395
Total Risk-Based Capital	55,910	33,554
Net Risk-Weighted Assets	394,788	410,547
Adjusted Average Total Assets	579,781	569,689
Tier 1 Risk-Based Capital Ratio	13.08%	6.92%
Total Risk-Based Capital Ratio	14.16%	8.17%
Tier 1 Leverage Ratio	8.91%	4.98%
Centreville National Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital	44,869	42,186
Total Risk-Based Capital	48,594	45,998
Net Risk-Weighted Assets	331,089	305,278
Adjusted Average Total Assets	$ 485,042	$ 460,747
Tier 1 Risk-Based Capital Ratio	13.55%	13.82%
Total Risk-Based Capital Ratio	14.68%	15.07%
Tier 1 Leverage Ratio	9.25%	9.16%

Amount of average total assets as calculated in accordance with U.S.Federal regulatory capital standards.

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The amount of total capital as defined in the regulations.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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Total Capital divided by risk weighted assets as defined in the regulations.

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Amount of risk-weighted assets as calculated in accordance with U.S. Federal regulatory capital standards.

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Tier 1 Leverage Capital divided by average assets as defined in the regulations.

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Tier 1 Risk Based Capital as defined in the regulations.

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