Annual report pursuant to Section 13 and 15(d)

RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Property, Plant, and Equipment, Lessor Asset under Operating Lease

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RIGHT OF USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Property, Plant, and Equipment, Lessor Asset under Operating Lease - USD ($)
12 Months Ended
May 31, 2023
May 31, 2022
May 31, 2021
May 31, 2019
Property Plant And Equipment Lessor Asset Under Operating Lease Abstract        
Right to use assets $ 1,641,577 $ 2,154,517 $ 4,159,621 $ 4,159,621
Amount amortized (2,312,156)      
Impairment of Quinn River Lease $ (205,888)