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Business Combinations (Details 1) - Bowers Insurance Agency, Inc. - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2016
Business Acquisition [Line Items] |  |
Net interest income | $ 16,889 | $ 33,636
Net income | $ 5,003 | $ 9,789
Basic and diluted earnings per share | $ 0.18 | $ 0.36

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