Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Note 2 - Stock Incentive Plan and Other Share-based Compensation (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period			36,228
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period			6,560
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation			21,767
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition			3 years 8 months 12 days
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 857,000		$ 857,000
Plan 2017 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant	371,000		371,000
Plan 2017 [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Nonemployee [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period	36,228
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period	1 year
Plan 2017 [Member] \| Employees, Consultant and Non-employee Directors [Member]
Share-Based Payment Arrangement, Expense	$ 107,101	$ 78,079	$ 293,399	$ 328,871