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Allowance for Loan Losses (Details Textual) - USD ($) | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Allowance for loan losses |  |
Fair value | $ 13,578,000 | $ 10,082,000
Minimum outstanding balance of non-homogeneous loans to be individually evaluated as to credit risk | 100,000 |
Commercial & Industrial |  |
Allowance for loan losses |  |
Fair value | 339,000 | 347,000
Farmland |  |
Allowance for loan losses |  |
Fair value | 2,628,000 | 2,767,000
Covered Loans |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing |  | 88,000
Nonaccrual | 59,000 | 62,000
Non Farm, Non Residential |  |
Allowance for loan losses |  |
Fair value | 0 | 0
Agriculture |  |
Allowance for loan losses |  |
Fair value | 332,000 | 0
All Other Commercial |  |
Allowance for loan losses |  |
Fair value | 0 | 0
First Liens |  |
Allowance for loan losses |  |
Fair value | 0 | 436,000
Home Equity |  |
Allowance for loan losses |  |
Fair value | 0 | 0
Junior Liens |  |
Allowance for loan losses |  |
Fair value | 0 | 0
Multifamily |  |
Allowance for loan losses |  |
Fair value | 0 | 0
All Other Residential |  |
Allowance for loan losses |  |
Fair value | 0 | 0
Motor Vehicle |  |
Allowance for loan losses |  |
Fair value | 0 | 0
All Other Consumer |  |
Allowance for loan losses |  |
Fair value | 0 | 0
Nonperforming Financing Receivable [Member] |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 660,000 | 1,484,000
Nonaccrual | 13,206,000 | 13,245,000
Nonperforming Financing Receivable [Member] | Commercial & Industrial |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 41,000
Nonaccrual | 1,638,000 | 1,679,000
Nonperforming Financing Receivable [Member] | Farmland |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 19,000
Nonaccrual | 4,150,000 | 4,141,000
Nonperforming Financing Receivable [Member] | Non Farm, Non Residential |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 0
Nonaccrual | 184,000 | 172,000
Nonperforming Financing Receivable [Member] | Agriculture |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 0
Nonaccrual | 761,000 | 707,000
Nonperforming Financing Receivable [Member] | All Other Commercial |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 0
Nonaccrual | 1,211,000 | 1,236,000
Nonperforming Financing Receivable [Member] | First Liens |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 139,000 | 1,011,000
Nonaccrual | 4,180,000 | 3,972,000
Nonperforming Financing Receivable [Member] | Home Equity |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 29,000 | 8,000
Nonaccrual | 221,000 | 249,000
Nonperforming Financing Receivable [Member] | Junior Liens |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 57,000 | 137,000
Nonaccrual | 78,000 | 134,000
Nonperforming Financing Receivable [Member] | Multifamily |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 0
Nonaccrual | 0 | 0
Nonperforming Financing Receivable [Member] | All Other Residential |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 0 | 0
Nonaccrual | 86,000 | 90,000
Nonperforming Financing Receivable [Member] | Motor Vehicle |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 430,000 | 268,000
Nonaccrual | 197,000 | 242,000
Nonperforming Financing Receivable [Member] | All Other Consumer |  |
Allowance for loan losses |  |
Loans Past Due Over 90 Day Still Accruing | 5,000 | 0
Nonaccrual | $ 500,000 | $ 623,000

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- Definition Represents the minimum outstanding balance of loans to be individually reviewed and classified as to credit risk. Homogeneous loans (at all levels of outstanding balances) are not reviewed individually, but rather as part of a group. + References No definition available. + Details
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- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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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=84173941&loc=SL6953550-111524 + Details
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