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Note 15 - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the Year Ended December 31, |
|  | 201 8 |  |  | 201 7 |  |  | 201 6 |
|  | (in thousands, except per share data) |
Net income |  | $ | 23,994 |  |  | $ | 38,899 |  |  | $ | 11,101 |
Basic weighted average common shares outstanding |  |  | 6,083 |  |  |  | 6,331 |  |  |  | 6,627 |
Dilutive effect of common stock equivalents |  |  | 76 |  |  |  | 67 |  |  |  | 22 |
Diluted weighted average common shares outstanding |  |  | 6,159 |  |  |  | 6,398 |  |  |  | 6,649 |
Basic earnings per share |  | $ | 3.94 |  |  | $ | 6.14 |  |  | $ | 1.68 |
Diluted earnings per share |  | $ | 3.90 |  |  | $ | 6.08 |  |  | $ | 1.67 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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