Note 5 - Property and Equipment, Net - Components of Property and Equipment, Net (Details) - USD ($)	Feb. 28, 2022	Aug. 31, 2021
Land	$ 310,365	$ 310,365
Buildings and improvements	14,084,196	13,149,258
Machinery and equipment	5,540,345	5,453,679
Gross	19,934,906	18,913,302
Less accumulated depreciation	(7,598,207)	(7,091,844)
Net	$ 12,336,699	$ 11,821,458

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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