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Business Combinations (Details 1) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Business Combinations [Abstract] |  |  |  |
Net interest income | $ 24,165 | $ 22,912 | $ 70,568 | $ 67,677
Net income | $ 10,869 | $ 9,390 | $ 30,539 | $ 26,794
Basic earnings per share | $ 0.39 | $ 0.34 | $ 1.08 | $ 0.97
Diluted earnings per share | $ 0.38 | $ 0.34 | $ 1.07 | $ 0.96

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