For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Data Type:	dtr-types:percentItemType
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Period Type:	duration

BASIS OF PRESENTATION (Details) - Revenue Benchmark [Member] - Customer Concentration Risk [Member]	3 Months Ended		9 Months Ended
	Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2023	Feb. 28, 2022
COVID-19 Related Product [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Concentration Risk, Percentage	0.40%	79.00%	6.00%	80.00%
NON COVID-19 Related Product [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Concentration Risk, Percentage			94.00%	20.00%