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Segment Reporting (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 USD ($) segment | Mar. 31, 2016 USD ($) | Dec. 31, 2016 USD ($)
Segment Reporting [Abstract] |  |  |
Number of reporting segments | segment | 2 |  |
Segment Reporting Information [Line Items] |  |  |
Net interest income and other income from external customers | $ 12,548 | $ 11,879 |
Income before income taxes | 3,548 | 3,370 |
Total assets | 1,241,725 | 1,152,354 | $ 1,206,320
Capital expenditures | $ 367 | 775 |
Amortization period | 10 years |  |
Banking |  |  |
Segment Reporting Information [Line Items] |  |  |
Net interest income and other income from external customers | $ 11,394 | 10,776 |
Income before income taxes | 3,438 | 3,219 |
Total assets | 1,232,035 | 1,142,407 |
Capital expenditures | 367 | 763 |
Insurance |  |  |
Segment Reporting Information [Line Items] |  |  |
Net interest income and other income from external customers | 1,154 | 1,103 |
Income before income taxes | 110 | 151 |
Total assets | 9,690 | 9,947 |
Capital expenditures | $ 0 | $ 12 |

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