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Fair Value Measurements (Detail Textuals) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Fair Value Disclosures [Abstract] |  |  |  |  |
Gains included in earnings attributable to change in unrealized gains or losses | $ 52,000 | $ 197,000 | $ 136,000 | $ 223,000 |
Impaired loans with a specific allowance | 7,110,000 | 6,800,000 | 7,110,000 | 6,800,000 | $ 5,729,000
Specific allowance related to impaired loans | 1,302,000 | 2,000,000 | 1,302,000 | 2,000,000 | $ 1,540,000
Impaired financing receivable charge offs | $ 153,000 | $ 695,000 | $ 920,000 | $ 1,000,000 |

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