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Note 13 - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2015
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the Year Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
|  | (in thousands, except per share data) |
Net income |  | $ | 21,436 |  |  | $ | 13,491 |  |  | $ | 5,915 |
Basic weighted average common shares outstanding |  |  | 7,288 |  |  |  | 7,990 |  |  |  | 8,662 |
Dilutive effect of common stock equivalents |  |  | 37 |  |  |  | 44 |  |  |  | 20 |
Diluted weighted average common shares outstanding |  |  | 7,325 |  |  |  | 8,034 |  |  |  | 8,682 |
Basic earnings per share |  | $ | 2.94 |  |  | $ | 1.69 |  |  | $ | 0.68 |
Diluted earnings per share |  | $ | 2.93 |  |  | $ | 1.68 |  |  | $ | 0.68 |

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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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