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Merger (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Business Acquisition [Line Items] |  |  |  |
Net interest income after loan loss provision | $ 11,414 | $ 9,310 | $ 22,167 | $ 18,360
Noninterest income | 1,559 | 1,362 | 3,206 | 2,798
Noninterest expense | 9,742 | 7,558 | 20,925 | 15,360
Scottdale Bank and Trust Company [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Net interest income after loan loss provision | 11,414 | 10,883 | 22,167 | 1,448
Noninterest income | 1,559 | 1,486 | 3,206 | 1,585
Noninterest expense | 9,753 | 10,275 | 19,663 | 2,544
Net income | $ 2,768 | $ 1,529 | $ 4,831 | $ 357
Net income per common share | $ 0.45 | $ 0.25 | $ 0.79 | $ 0.06

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- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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/2009/role/commonPracticeRef -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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