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Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Gross Carrying Amount | $ 4,482 | $ 4,482
Accumulated Amortization | 4,482 | 4,103
Core Deposit Intangible [Member] |  |
Gross Carrying Amount | 4,134 | 4,134
Accumulated Amortization | 4,134 | 3,790
Other Intangible Assets [Member] |  |
Gross Carrying Amount | 348 | 348
Accumulated Amortization | $ 348 | $ 313

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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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