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PROPERTY AND EQUIPMENT, NET (Details) - Property and equipment, net - USD ($)	May 31, 2022	May 31, 2021
Property And Equipment Net Abstract
Equipment	$ 1,292,000	$ 1,850,000
Furniture, fixtures and leasehold improvements	227,000	433,000
Less accumulated depreciation	(1,305,360)	(1,972,357)
Net property and equipment	$ 214,487	$ 310,520

X

- Definition

Amount before accumulated depletion of equipment

+ References

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X

- Definition

Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities and additions or improvements to assets held under a lease arrangement.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

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

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