Note 4 - Property and Equipment, Net - Components of Property and Equipment, Net (Details) - USD ($)	Feb. 28, 2023	Aug. 31, 2022	Aug. 31, 2021
Land	$ 310,365	$ 310,365
Buildings and improvements	16,428,804	14,778,759
Machinery and equipment	5,792,363	5,643,320
Property, Plant and Equipment, Gross	22,531,532	20,732,444
Less accumulated depreciation	(9,085,566)	(8,561,951)
Property, Plant and Equipment, Net	$ 13,445,966	$ 12,170,493	$ 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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