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Note 13 - Shares Outstanding and Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the Three Months Ended |
|  | March 31, |
(in thousands, except per share data) |  | 2021 |  |  | 2020 |
Weighted average basic shares outstanding |  |  | 11,490 |  |  |  | 11,444 |
Assumed issuance of stock awards |  |  | 6 |  |  |  | 15 |
Weighted average diluted shares outstanding |  |  | 11,496 |  |  |  | 11,459 |
Net income |  | $ | 22,008 |  |  | $ | 593 |
Basic earnings per share |  | $ | 1.92 |  |  | $ | 0.05 |
Diluted earnings per share |  | $ | 1.91 |  |  | $ | 0.05 |
Unvested RSUs |  |  | 214 |  |  |  | 255 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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