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Note 6 - Loans and Allowance for Loan Losses - Carrying Amount of Loans By Credit Quality Indicator (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | $ 23,075 | $ 9,862
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans |  |
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans | 1,535 | 1,965
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] | FUSB [Member] |  |
Total loans | 24,610 | 11,827
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] | ALC [Member] |  |
Total loans |  |
Construction, Land Development and Other Land Loans [Member] | Real Estate [Member] |  |
Total loans | 24,610 | 11,827
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 31,450 | 29,252
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans | 217 | 228
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans | 892 | 1,250
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] |  |
Total loans | 32,559 | 30,730
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | ALC [Member] | Performing Financial Instruments [Member] |  |
Total loans | 14,213 |
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | ALC [Member] | Nonperforming Financial Instruments [Member] |  |
Total loans | 249 |
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] | ALC [Member] |  |
Total loans | 14,462 | 17,233
Secured by 1-4 Family Residential Properties [Member] | Real Estate [Member] |  |
Total loans | 47,021 | 47,963
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] | ALC [Member] | Performing Financial Instruments [Member] |  |
Total loans |  | 16,964
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] | ALC [Member] | Nonperforming Financial Instruments [Member] |  |
Total loans |  | 269
Real Estate [Member] | Secured by 1-4 Family Residential Properties [Member] | ALC [Member] |  |
Total loans |  | 17,233
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 16,801 | 11,845
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans |  |
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans |  |
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] | FUSB [Member] |  |
Total loans | 16,801 | 11,845
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] | ALC [Member] |  |
Total loans |  |
Secured by Multi-family Residential Properties [Member] | Real Estate [Member] |  |
Total loans | 16,801 | 11,845
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 93,344 | 78,647
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans | 3,787 | 4,315
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans | 728 | 921
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] | FUSB [Member] |  |
Total loans | 97,859 | 83,883
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] | ALC [Member] |  |
Total loans |  |
Secured by Non-farm, Non-residential Properties [Member] | Real Estate [Member] |  |
Total loans | 97,859 | 83,883
Other Real Estate Loans [Member] | Real Estate [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 185 | 115
Other Real Estate Loans [Member] | Real Estate [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans |  |
Other Real Estate Loans [Member] | Real Estate [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans |  |
Other Real Estate Loans [Member] | Real Estate [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Other Real Estate Loans [Member] | Real Estate [Member] | FUSB [Member] |  |
Total loans | 185 | 115
Other Real Estate Loans [Member] | Real Estate [Member] | ALC [Member] |  |
Total loans |  |
Other Real Estate Loans [Member] | Real Estate [Member] |  |
Total loans | 185 | 115
Consumer Portfolio Segment [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 6,173 | 6,905
Consumer Portfolio Segment [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans |  |
Consumer Portfolio Segment [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans | 116 | 152
Consumer Portfolio Segment [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Consumer Portfolio Segment [Member] | FUSB [Member] |  |
Total loans | 6,289 | 7,057
Consumer Portfolio Segment [Member] | ALC [Member] | Performing Financial Instruments [Member] |  |
Total loans | 79,664 | 74,743
Consumer Portfolio Segment [Member] | ALC [Member] | Nonperforming Financial Instruments [Member] |  |
Total loans | 1,251 | 1,388
Consumer Portfolio Segment [Member] | ALC [Member] |  |
Total loans | 80,915 | 76,131
Consumer Portfolio Segment [Member] |  |
Total loans | 87,204 | 83,188
Commercial and Industrial Loans [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 53,310 | 28,170
Commercial and Industrial Loans [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans | 881 | 482
Commercial and Industrial Loans [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans | 268 | 725
Commercial and Industrial Loans [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Commercial and Industrial Loans [Member] | FUSB [Member] |  |
Total loans | 54,459 | 29,377
Commercial and Industrial Loans [Member] | ALC [Member] |  |
Total loans |  |
Commercial and Industrial Loans [Member] |  |
Total loans | 54,459 | 29,377
Other Loans [Member] | FUSB [Member] | Pass [Member] |  |
Total loans | 46 | 379
Other Loans [Member] | FUSB [Member] | Special Mention [Member] |  |
Total loans |  |
Other Loans [Member] | FUSB [Member] | Substandard [Member] |  |
Total loans |  |
Other Loans [Member] | FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
Other Loans [Member] | FUSB [Member] |  |
Total loans | 46 | 379
Other Loans [Member] | ALC [Member] |  |
Total loans |  |
Other Loans [Member] |  |
Total loans | 46 | 379
FUSB [Member] | Pass [Member] |  |
Total loans | 224,384 | 165,175
FUSB [Member] | Special Mention [Member] |  |
Total loans | 4,885 | 5,025
FUSB [Member] | Substandard [Member] |  |
Total loans | 3,539 | 5,013
FUSB [Member] | Doubtful [Member] |  |
Total loans |  |
FUSB [Member] |  |
Total loans | 232,808 | 175,213
ALC [Member] | Performing Financial Instruments [Member] |  |
Total loans | 93,877 | 91,707
ALC [Member] | Nonperforming Financial Instruments [Member] |  |
Total loans | 1,500 | 1,657
ALC [Member] |  |
Total loans | 95,377 | 93,364
Total loans | $ 328,185 | $ 268,577

X
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