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Note 5 - Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended March 31, |
|  | 2025 |  |  | 2024 |
|  | (In thousands, except share and per share data) |
Net income |  | $ | 69,506 |  |  | $ | 71,435 |
Weighted-average shares: |  |  |  |  |  |  |  |
Basic weighted-average number of common shares outstanding |  |  | 70,379,835 |  |  |  | 72,673,974 |
Dilutive effect of weighted-average outstanding common share equivalents: |  |  |  |  |  |  |  |
RSUs |  |  | 299,805 |  |  |  | 297,183 |
Diluted weighted-average number of common shares outstanding |  |  | 70,679,640 |  |  |  | 72,971,157 |
Average restricted stock units with anti-dilutive effect |  |  | 42,622 |  |  |  | — |
Earnings per common share: |  |  |  |  |  |  |  |
Basic |  | $ | 0.99 |  |  | $ | 0.98 |
Diluted |  | $ | 0.98 |  |  | $ | 0.98 |

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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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