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Disclosures about Fair Value Measurements (Details Textual) - USD ($) | 9 Months Ended |
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Sep. 30, 2016 | Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Carrying value of impaired loans | $ 880,000 | $ 4,502,000
Specific valuation allowance | 540,000 | 1,400,000
Net fair value of impaired loans | $ 340,000 | $ 3,100,000
Assets and liabilities considered financial instruments, percentage | 90.00% |

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- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953550-111524 + Details
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