Annual report pursuant to Section 13 and 15(d)

RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost

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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