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Business Combinations (Details Textual) - USD ($) $ in Thousands |  |  |  | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Jul. 31, 2017 | Mar. 13, 2017 | Jun. 01, 2016 | Jun. 30, 2017 | Dec. 31, 2016
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  |  | $ 37,164 | $ 37,164
Monitor Bancorp, Inc. |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Maximum shares exchanged for stock |  | 85.00% |  |  |
Maximum shares exchanged for cash |  | 15.00% |  |  |
Estimated transaction value |  | $ 7,800 |  |  |
Estimated goodwill recorded |  | $ 1,400 |  |  |
Bowers Insurance Agency Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business Acquisition, Effective Date of Acquisition |  |  |  | Jun. 01, 2016 |
Shares of stock issued for acquisition |  |  | 123,280 |  |
Fair value of total consideration transferred |  |  | $ 3,155 |  |
Contingent future payments |  |  | 1,200 |  |
Contingent consideration |  |  | 880 |  |
Goodwill |  |  | 1,849 |  |
Fair value of other intangible assets |  |  | $ 1,630 |  |
Bowers Insurance Agency Inc | Subsequent Event |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Contingent consideration | $ 316 |  |  |  |
Bowers Insurance Agency Inc | Subsequent Event | Earnout Payment |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Contingent consideration | $ 564 |  |  |  |

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- Definition Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e845-128460 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e848-128460 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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