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Note 13 - Per Share Calculation (Tables) | 3 Months Ended
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Jan. 31, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |
|  | January 31, |
(In thousands, except per share data) |  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |
Numerator for basic and diluted earnings (loss) per share |  | $ | 17,360 |  |  | $ | (9,148 | )
Denominator: |  |  |  |  |  |  |  |
Denominator for basic earnings per share – weighted average shares outstanding |  |  | 6,225 |  |  |  | 6,160 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Share based payments |  |  | 78 |  |  |  | - |
Denominator for diluted earnings per share – weighted average shares outstanding |  |  | 6,303 |  |  |  | 6,160 |
Basic earnings (loss) per share |  | $ | 2.79 |  |  | $ | (1.49 | )
Diluted earnings (loss) per share |  | $ | 2.75 |  |  | $ | (1.49 | )

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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