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Business Combinations (Details 1) - Bowers Insurance Agency, Inc. $ / shares in Units, $ in Thousands | 3 Months Ended
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Mar. 31, 2016 USD ($) $ / shares
Business Acquisition [Line Items] |
Net interest income | $ 16,747
Net income | $ 4,810
Basic and diluted earnings per share | $ / shares | $ 0.18

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