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Regulatory Capital Requirements (Details Textual) - USD ($) $ in Thousands | 9 Months Ended | 37 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Jan. 31, 2019 | Dec. 31, 2015
Regulatory Capital Requirements [Line Items] |  |  |
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% |  |
Capital Required for Capital Adequacy to Risk Weighted Assets | 8.00% |  |
Assets, Total | $ 907,684 |  | $ 878,376
Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets | 4.50% |  |
Scenario, Forecast [Member] |  |  |
Regulatory Capital Requirements [Line Items] |  |  |
Tier One Capital Conversation Buffer |  | 2.50% |
Maximum [Member] |  |  |
Regulatory Capital Requirements [Line Items] |  |  |
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 6.00% |  |
Small Bank Holding Companies [Member] |  |  |
Regulatory Capital Requirements [Line Items] |  |  |
Assets, Total | $ 1,000,000 |  |
Opt Out Election Description | The Bank made the one-time accumulated other comprehensive income (AOCI) opt-out election on its first Call Report filed after January 1, 2015, which allowed banks under $250 billion a one-time opt-out election to remove the impact of certain unrealized capital gains and losses from the calculation of capital. |  |
Capital Conservation Buffer [Member] |  |  |
Regulatory Capital Requirements [Line Items] |  |  |
Tier One Capital Conversation Buffer | 0.625% |  |
Tier One Capital Conversation Buffer, Increase | 0.625% |  |

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- Definition The minimum common equity Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References No definition available. + Details
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 + Details
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