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Business Combinations (Details 1) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Business Combinations [Abstract] |  |  |  |
Net interest income | $ 23,921 | $ 22,646 | $ 46,403 | $ 44,766
Net income | $ 11,011 | $ 8,779 | $ 19,670 | $ 17,403
Basic earnings per share | $ 0.39 | $ 0.32 | $ 0.69 | $ 0.63
Diluted earnings per share | $ 0.39 | $ 0.31 | $ 0.69 | $ 0.62

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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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