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Note 11 - Earnings Per Common Share (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the Three Months |  |  | For the Nine Months |
|  | Ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
|  | (In thousands, except per share data) |
Net income applicable to common equity (numerator) |  | $ | 28,263 |  |  | $ | 35,057 |  |  | $ | 88,366 |  |  | $ | 106,936 |
Basic earnings per common share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average number of common shares outstanding - basic (denominator) |  |  | 25,341 |  |  |  | 26,685 |  |  |  | 25,953 |  |  |  | 26,680 |
Basic earnings per common share |  | $ | 1.12 |  |  | $ | 1.31 |  |  | $ | 3.40 |  |  | $ | 4.01 |
Diluted earnings per common share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average number of common shares outstanding - basic |  |  | 25,341 |  |  |  | 26,685 |  |  |  | 25,953 |  |  |  | 26,680 |
Add common stock equivalents for options |  |  | - |  |  |  | 1 |  |  |  | - |  |  |  | 1 |
Weighted average number of common shares outstanding - diluted (denominator) |  |  | 25,341 |  |  |  | 26,686 |  |  |  | 25,953 |  |  |  | 26,681 |
Diluted earnings per common share |  | $ | 1.12 |  |  | $ | 1.31 |  |  | $ | 3.40 |  |  | $ | 4.01 |

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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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