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Note 3 - Net Income Per Share (Tables) | 3 Months Ended
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Mar. 31, 2016
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |
|  | March 31, |
|  | 2016 |  |  | 2015 |
Basic shares |  |  | 6,143,267 |  |  |  | 6,134,808 |
Dilutive shares |  |  | 272,550 |  |  |  | 177,050 |
Diluted shares |  |  | 6,415,817 |  |  |  | 6,311,858 |
|  | Three Months Ended |
|  | March 31, |
|  | 2016 |  |  | 2015 |
|  | (Dollars in Thousands, Except Per Share Data) |
Net income |  | $ | 317 |  |  | $ | 836 |
Basic net income per share |  | $ | 0.05 |  |  | $ | 0.14 |
Diluted net income per share |  | $ | 0.05 |  |  | $ | 0.13 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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