Note 14 - Preferred Stock (Details Textual) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Jul. 12, 2005 |
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
Oct. 31, 2025 |
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| Class of Stock [Line Items] | ||||||
| Preferred Stock, Shares Issued, Total (in shares) | 5,600 | 5,600 | 5,600 | |||
| Preferred Class A [Member] | ||||||
| Class of Stock [Line Items] | ||||||
| Preferred Stock, Shares Issued, Total (in shares) | 5,600 | |||||
| Preferred Stock, Dividend Rate, Percentage | 7.625% | |||||
| Preferred Stock, Liquidation Preference Per Share (in dollars per share) | $ 25,000 | |||||
| Preferred Stock, Depositary Shares, Number of Shares of Preferred Stock in Each Depositary Share (in shares) | 0.001 | |||||
| Payments of Dividends | $ 2.7 | $ 2.7 | $ 8.0 | $ 8.0 | ||
| X | ||||||||||
- Definition Represents the number of shares of preferred stock represented by each depositary share. No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The percentage rate used to calculate dividend payments on preferred stock. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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