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Disclosures about Fair Value Measurements (Fair Value of Financial Instruments) (Details) - USD ($) $ in Thousands | Sep. 30, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | --- | --- | ---
FINANCIAL ASSETS: Carrying Value |  |  |  |
Cash and cash equivalents | $ 31,748 | $ 32,872 | $ 23,482 | $ 30,066
Held to maturity (fair value $20,771 on September 30, 2015 and $20,213 on December 31, 2014) | 20,361 | 19,840 |  |
Regulatory stock | 6,786 | 6,173 |  |
Loans held for sale | 2,913 | 5,051 |  |
Loans, net of allowance for loan loss and unearned income | 855,528 | 817,457 |  |
Accrued interest income receivable | 3,315 | 3,127 |  |
Bank owned life insurance | 37,266 | 37,417 |  |
Cash and cash equivalents | 31,748 | 32,872 |  |
Investment securities - AFS | 114,652 | 127,110 |  |
Investment securities - HTM | 20,771 | 20,213 |  |
Regulatory stock | 6,786 | 6,173 |  |
Loans held for sale | 2,913 | 5,051 |  |
Loans, net of allowance for loan loss and unearned income | 857,049 | 819,935 |  |
Accrued interest income receivable | 3,315 | 3,127 |  |
Bank owned life insurance | 37,266 | 37,417 |  |
FINANCIAL LIABILITIES: Carrying Value |  |  |  |
Deposits with no stated maturities | 591,286 | 568,625 |  |
Deposits with stated maturities | 278,613 | 301,256 |  |
Short-term borrowings | 52,988 | 38,880 |  |
All other borrowings | 61,085 | 55,085 |  |
Accrued interest payable | 1,601 | 1,706 |  |
Deposits with no stated maturities | 591,286 | 568,625 |  |
Deposits with stated maturities | 281,283 | 304,744 |  |
Short-term borrowings | 52,988 | 38,880 |  |
All other borrowings | 65,142 | 59,256 |  |
Accrued interest payable | 1,601 | 1,706 |  |
Total Fair Value [Member] |  |  |  |
FINANCIAL ASSETS: Carrying Value |  |  |  |
Loans held for sale | 2,983 | 5,127 |  |
Loans held for sale | 2,983 | 5,127 |  |
Level 1 [Member] |  |  |  |
FINANCIAL ASSETS: Carrying Value |  |  |  |
Loans held for sale | 2,983 | 5,127 |  |
Cash and cash equivalents | $ 31,748 | $ 32,872 |  |
Investment securities - AFS |  |  |  |
Investment securities - HTM |  |  |  |
Regulatory stock | $ 6,786 | $ 6,173 |  |
Loans held for sale | $ 2,983 | $ 5,127 |  |
Loans, net of allowance for loan loss and unearned income |  |  |  |
Accrued interest income receivable | $ 3,315 | $ 3,127 |  |
Bank owned life insurance | 37,266 | 37,417 |  |
FINANCIAL LIABILITIES: Carrying Value |  |  |  |
Deposits with no stated maturities | $ 591,286 | $ 568,625 |  |
Deposits with stated maturities |  |  |  |
Short-term borrowings | $ 52,988 | $ 38,880 |  |
All other borrowings |  |  |  |
Accrued interest payable | $ 1,601 | $ 1,706 |  |
Level 2 [Member] |  |  |  |
FINANCIAL ASSETS: Carrying Value |  |  |  |
Loans held for sale |  |  |  |
Cash and cash equivalents |  |  |  |
Investment securities - AFS | $ 114,652 | $ 127,110 |  |
Investment securities - HTM | $ 17,829 | $ 17,241 |  |
Regulatory stock |  |  |  |
Loans held for sale |  |  |  |
Loans, net of allowance for loan loss and unearned income |  |  |  |
Accrued interest income receivable |  |  |  |
Bank owned life insurance |  |  |  |
FINANCIAL LIABILITIES: Carrying Value |  |  |  |
Deposits with no stated maturities |  |  |  |
Deposits with stated maturities |  |  |  |
Short-term borrowings |  |  |  |
All other borrowings |  |  |  |
Accrued interest payable |  |  |  |
Level 3 [Member] |  |  |  |
FINANCIAL ASSETS: Carrying Value |  |  |  |
Loans held for sale |  |  |  |
Cash and cash equivalents |  |  |  |
Investment securities - AFS |  |  |  |
Investment securities - HTM | $ 2,942 | $ 2,972 |  |
Regulatory stock |  |  |  |
Loans held for sale |  |  |  |
Loans, net of allowance for loan loss and unearned income | $ 857,049 | $ 819,935 |  |
Accrued interest income receivable |  |  |  |
Bank owned life insurance |  |  |  |
FINANCIAL LIABILITIES: Carrying Value |  |  |  |
Deposits with no stated maturities |  |  |  |
Deposits with stated maturities | $ 281,283 | $ 304,744 |  |
Short-term borrowings |  |  |  |
All other borrowings | $ 65,142 | $ 59,256 |  |
Accrued interest payable |  |  |  |

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