Note 4 - Property and Equipment, Net - Components of Property and Equipment, Net (Details) - USD ($)	May 31, 2017	Aug. 31, 2016
Land	$ 310,365	$ 310,365
Buildings and improvements	6,623,104	6,528,252
Machinery and equipment	4,170,638	3,590,063
Gross	11,104,107	10,428,680
Less accumulated depreciation	(3,652,208)	(3,152,808)
Net	$ 7,451,899	$ 7,275,872

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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.

+ References

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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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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