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Note 10 - Shares Outstanding and Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2014
Earnings per share: [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the Three Months Ended March 31, |
(in thousands, except per share data) |  | 2014 |  |  | 2013 |
Weighted average basic shares outstanding |  |  | 11,089 |  |  |  | 11,034 |
Assumed exercise of stock options and issuance of stock awards |  |  | 1 |  |  |  | 8 |
Weighted average diluted shares outstanding |  |  | 11,090 |  |  |  | 11,042 |
Net income |  | $ | 2,777 |  |  | $ | 5,163 |
Basic earnings per share |  | $ | 0.25 |  |  | $ | 0.47 |
Diluted earnings per share |  | $ | 0.25 |  |  | $ | 0.47 |
Anti-dilutive securities outstanding |  |  | 199 |  |  |  | 201 |

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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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