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Note 13 - Per Share Calculation (Tables) | 9 Months Ended
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Jul. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | July 31, |  |  | July 31, |
(In thousands, except per share data) |  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 55,764 |  |  | $ | 82,614 |  |  | $ | 108,626 |  |  | $ | 169,857 |
Less: preferred stock dividends |  |  | (2,669 | ) |  |  | (2,669 | ) |  |  | (8,007 | ) |  |  | (8,007 | )
Less: undistributed earnings allocated to participating securities |  |  | (3,578 | ) |  |  | (9,139 | ) |  |  | (7,780 | ) |  |  | (20,201 | )
Numerator for basic earnings per share |  | $ | 49,517 |  |  | $ | 70,806 |  |  | $ | 92,839 |  |  | $ | 141,649 |
Plus: undistributed earnings allocated to participating securities |  |  | 3,578 |  |  |  | 9,139 |  |  |  | 7,780 |  |  |  | 20,202 |
Less: undistributed earnings reallocated to participating securities |  |  | (3,582 | ) |  |  | (9,141 | ) |  |  | (7,801 | ) |  |  | (20,214 | )
Numerator for diluted earnings per share |  | $ | 49,513 |  |  | $ | 70,804 |  |  | $ | 92,818 |  |  | $ | 141,637 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Denominator for basic earnings per share – weighted average shares outstanding |  |  | 6,249 |  |  |  | 6,485 |  |  |  | 6,201 |  |  |  | 6,424 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based payments |  |  | 456 |  |  |  | 59 |  |  |  | 441 |  |  |  | 83 |
Denominator for diluted earnings per share – weighted-average shares outstanding |  |  | 6,705 |  |  |  | 6,544 |  |  |  | 6,642 |  |  |  | 6,507 |
Basic earnings per share |  | $ | 7.92 |  |  | $ | 10.92 |  |  | $ | 14.97 |  |  | $ | 22.05 |
Diluted earnings per share |  | $ | 7.38 |  |  | $ | 10.82 |  |  | $ | 13.97 |  |  | $ | 21.77 |

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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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