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Redeemable Preferred Stock (Details) - $ / shares	6 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Redeemable Preferred Stock
Preferred stock, par value	$ 0.01
Maximum
Redeemable Preferred Stock
Preferred stock, shares authorized	250,000
Series B Preferred Stock
Redeemable Preferred Stock
Preferred stock, shares authorized	105,875
Preferred stock, dividend rate, percentage	5.00%	5.00%

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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.

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The percentage rate used to calculate dividend payments on preferred stock.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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