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Note 4 - Loans and Allowance for Loan Losses - Non-accruing Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Non-accruing loans | $ 1,956 | $ 2,417
Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |
Non-accruing loans |  | 86
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |
Non-accruing loans | 418 | 570
Real Estate [Member] | Secured by Multi-family Residential Properties [Member] |  |
Non-accruing loans |  | 0
Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member] |  |
Non-accruing loans | 33 | 53
Commercial and Industrial Loans [Member] |  |
Non-accruing loans | 14 | 32
Consumer Portfolio Segment [Member] | Consumer Loans [Member] |  |
Non-accruing loans | 1,106 | 1,676
Consumer Portfolio Segment [Member] | Indirect Sales [Member] |  |
Non-accruing loans | $ 385 |

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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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