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Note 4 - Loans and Allowance for Loan Losses - Analysis of Non-accruing Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Total loans | $ 2,417 | $ 3,102
Real Estate [Member] | Construction, Land Development and Other Land Loans [Member] |  |
Total loans | 86 | 339
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] |  |
Total loans | 570 | 968
Real Estate [Member] | Secured by Multi-family Residential Properties [Member] |  |
Total loans |  | 0
Real Estate [Member] | Secured by Non-farm, Non-residential Properties [Member] |  |
Total loans | 53 | 213
Commercial and Industrial Loans [Member] |  |
Total loans | 32 | 47
Consumer Portfolio Segment [Member] |  |
Total loans | $ 1,676 | $ 1,535

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