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Goodwill and Other Intangible Assets - Schedule of Intangible Assets and Goodwill (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
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Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, Gross carrying amount | $ 8,586 | $ 8,205
Intangible assets, Accumulated amortization | 4,844 | (4,219)
Intangible assets, Net carrying amount | 3,742 | 3,986
Core Deposits [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, Gross carrying amount | 2,067 | 2,067
Intangible assets, Accumulated amortization | (1,324) | (1,137)
Intangible assets, Net carrying amount | 743 | 930
Lease Agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, Gross carrying amount | 350 | 350
Intangible assets, Accumulated amortization | (177) | (143)
Intangible assets, Net carrying amount | 173 | 207
Mortgage Servicing Rights [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, Gross carrying amount | 6,169 | 5,788
Intangible assets, Accumulated amortization | (3,343) | (2,939)
Intangible assets, Net carrying amount | $ 2,826 | $ 2,849

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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