PROPERTY AND EQUIPMENT, NET

12 Months Ended

May 31, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

NOTE 3:    PROPERTY AND EQUIPMENT, NET

Property and equipment, net of accumulated depreciation, consist of the following at May 31:

	2021		2020
Equipment	$	1,849,888	$	1,921,833
Furniture, fixtures and leasehold improvements		432,989		225,189
Less accumulated depreciation		(1,972,357)		(1,867,643)
Net property and equipment	$	310,520	$	279,379