Regulatory Capital Requirements (Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital	$ 172,119	$ 161,377
Capital to Risk Weighted Assets	17.37%	15.40%
Capital Required for Capital Adequacy	$ 79,276	$ 83,851
Capital Required for Capital Adequacy to Risk Weighted Assets	8.00%	8.00%
Capital Required to be Well Capitalized	$ 99,095	$ 104,813
Capital Required to be Well Capitalized to Risk Weighted Assets	10.00%	10.00%
Tier One Risk Based Capital	$ 151,729	$ 149,130
Tier One Risk Based Capital to Risk Weighted Assets	15.31%	14.23%
Tier One Risk Based Capital Required for Capital Adequacy	$ 59,457	$ 41,925
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	6.00%	4.00%
Tier One Risk Based Capital Required to be Well Capitalized	$ 79,276	$ 62,888
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	8.00%	6.00%
Common equity, Amount	$ 98,286
Common equity, Ratio	9.92%
Common equity, Required For Capital Adequacy Purposes, Amount	$ 44,593
Common equity, Required For Capital Adequacy Purposes, Ratio	4.50%
Common equity, Required To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 64,412
Common equity, Required To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.50%
Tier One Leverage Capital	$ 151,729	$ 149,130
Tier One Leverage Capital to Average Assets	11.51%	11.29%
Tier One Leverage Capital Required for Capital Adequacy	$ 52,833	$ 52,846
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	4.00%	4.00%
Tier One Leverage Capital Required to be Well Capitalized	$ 66,041	$ 66,057
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%	5.00%
First United Bank & Trust [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital	$ 149,580	$ 162,550
Capital to Risk Weighted Assets	16.24%	15.60%
Capital Required for Capital Adequacy	$ 73,714	$ 83,379
Capital Required for Capital Adequacy to Risk Weighted Assets	8.00%	8.00%
Capital Required to be Well Capitalized	$ 92,143	$ 104,224
Capital Required to be Well Capitalized to Risk Weighted Assets	10.00%	10.00%
Tier One Risk Based Capital	$ 138,033	$ 150,433
Tier One Risk Based Capital to Risk Weighted Assets	14.99%	14.43%
Tier One Risk Based Capital Required for Capital Adequacy	$ 55,286	$ 41,689
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	6.00%	4.00%
Tier One Risk Based Capital Required to be Well Capitalized	$ 73,714	$ 62,534
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	8.00%	6.00%
Common equity, Amount	$ 138,033
Common equity, Ratio	14.99%
Common equity, Required For Capital Adequacy Purposes, Amount	$ 41,464
Common equity, Required For Capital Adequacy Purposes, Ratio	4.50%
Common equity, Required To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount	$ 59,893
Common equity, Required To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio	6.50%
Tier One Leverage Capital	$ 138,033	$ 150,433
Tier One Leverage Capital to Average Assets	10.52%	11.43%
Tier One Leverage Capital Required for Capital Adequacy	$ 52,346	$ 52,642
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	4.00%	4.00%
Tier One Leverage Capital Required to be Well Capitalized	$ 65,432	$ 65,803
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%	5.00%

Common equity, tier one risk based capital required for capital adequacy.

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Common equity, tier one risk based capital required to be well capitalized.

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Common equity, tier one risk based capital required to be well capitalized to risk weighted assets

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Common equity, tier one risk based capital to risk weighted assets.

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Common equity, tier one risk based capital.

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The amount of total capital as defined in the regulations.

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The minimum amount of Total Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action.

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The Total risk based capital ratio (total capital divided by risk weighted assets) required to be categorized as "well capitalized", in the regulatory framework for prompt corrective action.

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital.

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The minimum amount of Tier 1 Leverage Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets as defined in the regulations.

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The amount of Tier 1 Leverage Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action.

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The amount of Tier 1 Leverage Capital required to be categorized as well capitalized divided by average assets as defined in the regulatory framework for prompt corrective action.

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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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The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The amount of Tier 1 Risk Based Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action.

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The Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action.

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Tier 1 capital divided by risk weighted assets as defined by regulations.

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