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Note 6 - Deposits (Tables) | 12 Months Ended
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Dec. 31, 2015
Disclosure Text Block [Abstract] |
Schedule of Deposits [Table Text Block] |
|  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |  |  |  |  |  |  | Average |
(in thousands) |  | 2015 |  |  | Interest Rate |  |  | 2014 |  |  | Interest Rate |
Non-interest bearing |  | $ | 85,065 |  |  |  | - |  |  | $ | 63,398 |  |  |  | - |
Interest bearing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
NOW |  |  | 28,684 |  |  |  | 0.02 | % |  |  | 26,269 |  |  |  | 0.01 | %
Savings |  |  | 108,658 |  |  |  | 0.54 | % |  |  | 93,790 |  |  |  | 0.48 | %
Money market |  |  | 19,522 |  |  |  | 0.04 | % |  |  | 24,650 |  |  |  | 0.04 | %
Time certificates, less than $250,000 |  |  | 139,455 |  |  |  | 0.60 | % |  |  | 187,256 |  |  |  | 0.79 | %
Time certificates, $250,000 or more |  |  | 17,509 |  |  |  | 0.76 | % |  |  | 16,960 |  |  |  | 0.93 | %
Brokered Deposits |  |  | 48,154 |  |  |  | 0.43 | % |  |  | 30,710 |  |  |  | 0.47 | %
Total interest bearing |  |  | 361,982 |  |  |  | 0.49 | % |  |  | 379,635 |  |  |  | 0.59 | %
Total Deposits |  | $ | 447,047 |  |  |  | 0.40 | % |  | $ | 443,033 |  |  |  | 0.50 | %
Schedule of Interest Expenses on Deposits, Liabilities Type [Table Text Block] |
|  | Year Ended December 31, |
(in thousands) |  | 2015 |  |  | 2014 |  |  | 2013 |
Time certificates, less than $250,000 |  | $ | 1,140 |  |  | $ | 1,838 |  |  | $ | 3,139 |
Time certificates, $250,000 or more |  |  | 157 |  |  |  | 176 |  |  |  | 284 |
Money market |  |  | 10 |  |  |  | 15 |  |  |  | 40 |
Savings |  |  | 489 |  |  |  | 330 |  |  |  | 350 |
NOW |  |  | 4 |  |  |  | 3 |  |  |  | 9 |
Brokered Deposits |  |  | 216 |  |  |  | 2 |  |  |  | - |
|  | $ | 2,016 |  |  | $ | 2,364 |  |  | $ | 3,822 |
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block] |
|  | Balance of Time |  |  | Weighted Average |
(dollars in thousands) |  | Certificates of Deposit |  |  | Interest Rate |
Due within: |  |  |  |  |  |  |  |
1 year |  | $ | 137,398 |  |  |  | 0.55 | %
1-2 years |  |  | 11,861 |  |  |  | 1.29 | %
2-3 years |  |  | 3,657 |  |  |  | 0.84 | %
3-4 years |  |  | 1,714 |  |  |  | 0.53 | %
4-5 years |  |  | 2,334 |  |  |  | 0.55 | %
|  | $ | 156,964 |  |  |  | 0.61 | %

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- Definition Schedule of interest expenses on deposits liabilities type. + References No definition available. + Details
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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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