Note 8 - Inventory - Major Classes of Inventory (Details) - USD ($)	Aug. 31, 2025	Nov. 30, 2024
Raw materials	$ 7,906,042	$ 7,882,271
Work in process	375,943	160,209
Finished goods	4,647,244	3,942,435
Total Gross Inventory	12,929,229	11,984,915
Less: Reserves	(1,691,287)	(1,657,002)
Net Inventory	$ 11,237,942	$ 10,327,913

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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