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Investment Securities (Details 2) - USD ($) $ in Thousands | Sep. 30, 2015 | Dec. 31, 2014
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Schedule of Available-for-sale Securities [Line Items] |  |
Available for sale, Amortized Cost, Due in one year or less | $ 10,149 |
Available for sale, Amortized Cost, Due after one year through five years | 57,710 |
Available for sale, Amortized Cost, Due after five years through ten years | 12,084 |
Available for sale, Amortized Cost, Due after ten years | 138,504 |
Available for sale, Amortized Cost, Debt maturities | 218,447 |
Available-for-sale securities, Amortized Cost | 219,081 | $ 235,579
Available for sale, Estimated Fair Value, Due in one year or less | 10,168 |
Available for sale, Estimated Fair Value, Due after one year through five years | 57,839 |
Available for sale, Estimated Fair Value, Due after five years through ten years | 12,134 |
Available for sale, Estimated Fair Value, Due after ten years | 139,649 |
Available for sale, Estimated Fair Value, Debt maturities | 219,790 |
Available for sale, Estimated Fair Value, Total | 220,434 | 236,108
Held to maturity securities, Amortized Cost, Due in one year or less | 0 |
Held to maturity securities, Amortized Cost, Due after one year through five years | 711 |
Held to maturity securities, Amortized Cost, Due after five years through ten years | 403 |
Held to maturity securities, Amortized Cost, Due after ten years | 3,078 |
Held to maturity securities, Amortized Cost, Debt maturities | 4,192 |
Held to maturity securities, Amortized Cost, Total | 4,192 | 4,630
Held to maturity securities, Estimated Fair Value, Due in one year or less | 0 |
Held to maturity securities, Estimated Fair Value, Due after one year through five years | 761 |
Held to maturity securities, Estimated Fair Value, Due after five years through ten years | 454 |
Held to maturity securities, Estimated Fair Value, Due after ten years | 3,065 |
Held to maturity securities, Estimated Fair Value, Debt maturities | 4,280 |
Held-to-maturity securities, Estimated Fair Value, Total | 4,280 | 4,694
Equity [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, Amortized Cost | 634 | 624
Available for sale, Estimated Fair Value, Total | 644 | $ 630
Held to maturity securities, Amortized Cost, Total | 0 |
Held-to-maturity securities, Estimated Fair Value, Total | $ 0 |

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