RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost - USD ($)	12 Months Ended		48 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2023	May 31, 2021	May 31, 2019
RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost [Line Items]
Right of use assset	$ 1,641,577	$ 2,154,517	$ 1,641,577	$ 4,159,621	$ 4,159,621
Lease liability			4,116,221
Amount amortized	1,407	(40,895)	(2,197,934)
Lease liability	1,918,287		1,918,287
Less: current portion	(374,004)	(309,597)	(374,004)
Lease liability, non-current	1,544,283	$ 1,893,810	1,544,283
Building [Member]
RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost [Line Items]
Right of use assset	1,635,285		1,635,285
Office Equipment [Member]
RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost [Line Items]
Right of use assset	$ 6,292		$ 6,292