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Note 6 - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Twelve Months Ended December 31, |
|  | 2023 |  |  | 2022 |  |  | 2021 |
|  | (in thousands) |
Net income (numerator): |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 60,369 |  |  | $ | 51,962 |  |  | $ | 81,934 |
Income from continuing operations attributable to unvested shares |  |  | (632 | ) |  |  | (594 | ) |  |  | (1,336 | )
Numerator for basic |  |  | 59,737 |  |  |  | 51,368 |  |  |  | 80,598 |
Loss from continuing operations attributable to unvested shares |  |  | 1 |  |  |  | 3 |  |  |  | — |
Numerator for dilutive |  | $ | 59,737 |  |  | $ | 51,371 |  |  | $ | 80,598 |
Loss from discontinued operations, net of tax |  | $ | (15 | ) |  | $ | (72 | ) |  | $ | (98 | )
Loss from discontinued operations attributable to unvested shares |  |  | 0 |  |  |  | 1 |  |  |  | 2 |
Numerator for basic |  |  | (15 | ) |  |  | (71 | ) |  |  | (96 | )
(Income) loss from discontinued operations attributable to unvested shares |  |  | (0 | ) |  |  | — |  |  |  | — |
Numerator for dilutive |  | $ | (15 | ) |  | $ | (71 | ) |  | $ | (96 | )
Net income |  | $ | 60,354 |  |  | $ | 51,890 |  |  | $ | 81,836 |
Net income attributable to unvested shares |  |  | (632 | ) |  |  | (593 | ) |  |  | (1,334 | )
Numerator for basic |  |  | 59,722 |  |  |  | 51,297 |  |  |  | 80,502 |
Net (income) loss attributable to unvested shares |  |  | 1 |  |  |  | 3 |  |  |  | — |
Numerator for dilutive |  | $ | 59,723 |  |  | $ | 51,300 |  |  | $ | 80,502 |
Weighted average shares (denominator): |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted average shares outstanding |  |  | 106,376 |  |  |  | 69,568 |  |  |  | 58,230 |
Effect of dilutive securities |  |  | 178 |  |  |  | 414 |  |  |  | 525 |
Diluted weighted average shares outstanding |  |  | 106,555 |  |  |  | 69,982 |  |  |  | 58,755 |
Stock options and unvested restricted stock grants excluded from dilutive calculation because they would be anti-dilutive |  |  | 385 |  |  |  | 189 |  |  |  | 169 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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