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Note 13 - Income Taxes (Tables)

12 Months Ended

Oct. 31, 2025

Notes Tables

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

Fiscal year ended October 31, 2025		Current				Deferred				Total
U.S. Federal		$	—			$	—			$	—
State			30,297				—				30,297
Totals		$	30,297			$	—			$	30,297

Fiscal year ended October 31, 2024		Current				Deferred				Total
U.S. Federal		$	830			$	—			$	830
State			19,872				—				19,872
Totals		$	20,702			$	—			$	20,702

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

		Years ended October 31,
		2025				2024
“Expected” income tax benefit		$	(299,157	)		$	(879,797	)
Increase (reduction) in income tax expense (benefit) resulting from:
State income taxes, net of federal benefi			(15,062	)			(68,711	)
Excess tax benefit (expense) related to share-based compensation			(26,116	)			32,023
Meals and entertainment			17,563				14,863
Other differences, net			7,343				11,634
Change in valuation allowance			345,726				910,690
Reported income tax expense		$	30,297			$	20,702

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

		October 31,
		2025				2024
Deferred tax assets:
Accounts receivable, due to allowances for credit losses and sales returns		$	35,217			$	38,782
Inventories, due to allowance for damaged and slow-moving inventories and additional costs inventoried for tax purposes pursuant to the Tax Reform Act of 1986			1,234,048				1,223,072
Liabilities recorded for accrued expenses, deductible for tax purposes when paid			121,912				38,204
Share-based compensation expense			76,330				74,422
Section 163(j) interest			460,091				248,890
Research and experimental expenditures, due to capitalization for tax purposes			196,749				152,950
Net operating loss carryforwards			3,013,309				3,025,852
Plant and equipment, due to differences in depreciation and  capital gain recognition			61,332				54,413
Other			12,348				9,025
Total gross deferred tax assets			5,211,336				4,865,610
Valuation allowance			(5,211,336	)			(4,865,610	)
Net deferred tax assets		$	—			$	—

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

		October 31,
		2025				2024
Unrecognized tax benefits balance at beginning of year		$	27,977			$	28,194
Gross increases (decreases) for tax positions of prior years			8,524				(1,768	)
Gross increases for current year tax positions			—				1,551
Unrecognized tax benefits balance at end of year		$	36,501			$	27,977

X

- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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