Note 4 - Inventories - Inventories (Details) - USD ($)	Aug. 31, 2025	Aug. 31, 2024
Production materials	$ 5,059,298	$ 5,513,409
Finished goods	10,465,932	8,877,435
Inventory, Net	$ 15,525,230	$ 14,390,844

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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

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