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Loans (Details) - USD ($) $ in Thousands | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014 | Sep. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 515,701 | $ 457,919 | $ 447,436
Commitments to Extend Credit |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Fair value, concentration of risk, commitments | 112,665 | 105,434 |
Standby Letters of Credit |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Fair value, concentration of risk, commitments | 3,009 | 3,800 |
Total Commercial and Industrial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 64,264 | 62,369 |
Percentage of total loans (in hundredths) | 12.50% |  |
Commercial and Business Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 62,648 | 60,422 |
Government Program Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | 1,616 | 1,947 |
Total Real Estate Mortgage |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 238,477 | 214,877 |
Percentage of total loans (in hundredths) | 46.20% |  |
Commercial Real Estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 165,065 | 154,672 |
Residential Mortgages |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 72,452 | 59,095 |
Residential Mortgages | Minimum |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Maturity period | 3 years |  |
Residential Mortgages | Maximum |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Maturity period | 15 years |  |
Home Improvement and Home Equity loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 960 | 1,110 |
Real Estate Construction and Development Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 150,888 | 137,158 |
Percentage of total loans (in hundredths) | 29.30% |  |
Agricultural |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 43,025 | 31,713 |
Percentage of total loans (in hundredths) | 8.30% |  |
Installment |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total Loans | $ 19,047 | $ 11,802 |
Percentage of total loans (in hundredths) | 3.70% |  |

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