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Merger (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Business Acquisition [Line Items] |  |
Net interest income after loan loss provision | $ 10,753 | $ 9,050
Noninterest income | 1,647 | 1,436
Noninterest expense | 11,183 | 7,802
Scottdale Bank and Trust Company [Member] |  |
Business Acquisition [Line Items] |  |
Net interest income after loan loss provision | 10,753 | 10,498
Noninterest income | 1,647 | 1,585
Noninterest expense | 9,910 | 10,346
Net income | $ 2,054 | $ 1,268
Net income per common share | $ 0.34 | $ 0.21

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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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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