LEASES (Details) - USD ($)	6 Months Ended
	Nov. 30, 2022	Nov. 30, 2021
Building In Irvine California [Member]
LEASES (Details) [Line Items]
Payments for Rent	$ 26,000
Security Deposit	22,000
Lease by Mexican Subsidiary [Member]
LEASES (Details) [Line Items]
Payments for Rent	3,600
United States Facility [Member]
LEASES (Details) [Line Items]
Payments for Rent	154,000	$ 155,000
Mexico Facility [Member]
LEASES (Details) [Line Items]
Payments for Rent	$ 21,000	$ 21,000