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Note 15 - Shares Outstanding and Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the years ended December 31, |
(in thousands, except per share data) |  | 2019 |  |  | 2018 |  |  | 2017 |
Weighted average basic shares outstanding |  |  | 11,509 |  |  |  | 11,432 |  |  |  | 11,381 |
Assumed exercise of stock options and issuance of stock awards |  |  | - |  |  |  | 8 |  |  |  | - |
Weighted average diluted shares outstanding |  |  | 11,509 |  |  |  | 11,440 |  |  |  | 11,381 |
Net income |  | $ | 3,856 |  |  | $ | 33,759 |  |  | $ | 18,963 |
Basic earnings per share |  | $ | 0.34 |  |  | $ | 2.95 |  |  | $ | 1.67 |
Diluted earnings per share |  | $ | 0.34 |  |  | $ | 2.95 |  |  | $ | 1.67 |
Unvested RSUs |  |  | 216 |  |  |  | 91 |  |  |  | 65 |

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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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