Note 4 - Property and Equipment, Net - Components of Property and Equipment, Net (Details) - USD ($)	Nov. 30, 2022	Aug. 31, 2022
Land	$ 310,365	$ 310,365
Buildings and improvements	14,927,540	14,778,759
Machinery and equipment	5,749,249	5,643,320
Property, Plant and Equipment, Gross, Ending Balance	20,987,154	20,732,444
Less accumulated depreciation	(8,842,002)	(8,561,951)
Property, Plant and Equipment, Net, Total	$ 12,145,152	$ 12,170,493

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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