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Note 2 - Income Per Share (Tables) | 3 Months Ended
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Mar. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
(in thousands except per share data) |  | Three Months Ended |
|  | March 31, |
|  | 2023 |  |  | 2022 |
Numerators: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 16,485 |  |  | $ | 22,167 |
Income from discontinued operations |  |  | 150 |  |  |  | - |
Net income |  | $ | 16,635 |  |  | $ | 22,167 |
Denominator: |  |  |  |  |  |  |  |
Denominator for basic income per share – weighted-average shares |  |  | 13,361 |  |  |  | 16,602 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Equivalent shares issuable upon conversion of unvested restricted shares |  |  | 288 |  |  |  | 167 |
Equivalent shares issuable upon conversion of unvested employee stock options |  |  | 228 |  |  |  | - |
Denominator for diluted income per share adjusted weighted-average shares and assumed conversions |  |  | 13,877 |  |  |  | 16,769 |
Basic income per share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 1.23 |  |  | $ | 1.34 |
Income from discontinued operations |  |  | 0.01 |  |  |  | - |
Net income(1) |  | $ | 1.25 |  |  | $ | 1.34 |
Diluted income per share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 1.19 |  |  | $ | 1.32 |
Income from discontinued operations |  |  | 0.01 |  |  |  | - |
Net income |  | $ | 1.20 |  |  | $ | 1.32 |

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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- References No definition available. + Details
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