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Summary of Significant Accounting Policies (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2015 | Jan. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Loans and leases receivable, net of deferred income |  |  | $ 891,926,000 | $ 879,023,000
Dividend income, operating |  |  | 269,694 | 302,227
Allowance for unfunded loan commitments |  |  | $ 61,174 | 65,332
Property, plant and equipment, depreciation methods |  |  | straight-line method based on the estimated useful lives of the assets |
Share-based compensation arrangement by share-based payment award, number of shares authorized |  |  | 185,000 |
Share-based compensation |  |  | $ 192,000 | $ 191,000
Common stock, par or stated value per share |  |  | $ 0.01 | $ 0.01
Preferred Stock, par or stated value per share |  |  | $ 0 | $ 0
Stock repurchased during period, shares |  |  | 0 | 0
Director [Member] |  |  |  |
Immediate vested shares |  |  | 14,384 | 16,022
Immediate vested shares, per share value |  |  | $ 10.34 | $ 8.96
Stock compensation expense |  |  | $ 147,006 | $ 147,738
Director [Member] | Scenario, Plan [Member] |  |  |  |
Non-employee annual retainer paid in stock awards |  |  | $ 10,000 |
Immediate vested shares |  |  | 1,000 |
Executive Officer [Member] |  |  |  |
Stock compensation expense |  |  | $ 45,527 | 43,475
One-time stock grant, shares | 5,387 | 4,845 |  |
One-time stock grant, price per share | $ 8.76 | $ 8.63 |  |
Stock grant, vesting period | 2 years | 2 years |  |
Stock compensation expense remaining |  |  | 0 |
Parent Company [Member] |  |  |  |
Share-based compensation |  |  | $ 192,000 | $ 191,000
Liberty Mews Limited Partnership [Member] |  |  |  |
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest |  |  | 99.90% |
Maximum [Member] | Premises [Member] |  |  |  |
Property, plant and equipment, useful life |  |  | 31 years 7 months 6 days |
Maximum [Member] | Furniture and Equipment [Member] |  |  |  |
Property, plant and equipment, useful life |  |  | 20 years |
Minimum [Member] | Premises [Member] |  |  |  |
Property, plant and equipment, useful life |  |  | 10 years |
Minimum [Member] | Furniture and Equipment [Member] |  |  |  |
Property, plant and equipment, useful life |  |  | 3 years |
Western Maryland and Northeasten Virginia [Member] | Loans Receivable [Member] |  |  |  |
Concentration risk, percentage |  |  | 12.00% |
Loans and leases receivable, net of deferred income |  |  | $ 104,300,000 |
Western Maryland and Northeasten Virginia [Member] | Loans Receivable [Member] | Performing Financing Receivable [Member] |  |  |  |
Loans and leases receivable, net of deferred income |  |  | 101,800,000 |
Western Maryland and Northeasten Virginia [Member] | Loans Receivable [Member] | Performing According to Modified Terms [Member] |  |  |  |
Loans and leases receivable, net of deferred income |  |  | 2,500,000 |
Western Maryland and Northeasten Virginia [Member] | Loans Receivable [Member] | Nonperforming Troubled Debt Restructuring [Member] |  |  |  |
Loans and leases receivable, net of deferred income |  |  | $ 45,000 |
Western Maryland and Northeasten Virginia [Member] | Real Estate [Member] |  |  |  |
Concentration risk, percentage |  |  | 19.00% |

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