Quarterly report pursuant to Section 13 or 15(d)

Right to Use Assets and Liabilities ??? Operating Leases (Details)

v3.21.2
Right to Use Assets and Liabilities – Operating Leases (Details) - USD ($)
3 Months Ended 12 Months Ended 27 Months Ended
Aug. 31, 2021
Aug. 31, 2020
May 31, 2021
May 31, 2020
Aug. 31, 2021
May 31, 2019
Feb. 28, 2019
Right to Use Assets and Liabilities – Operating Leases (Details) [Line Items]              
Lessee, Operating Lease, Term of Contract             18 months
Operating Lease, Expense $ 122,944            
Amortization of Leased Asset 70,263 $ 86,830          
Operating Lease, Liability 2,205,351       $ 2,205,351 $ 3,848,037  
Other Nonoperating Gains (Losses)     $ 14,899 $ 28,511      
Building and Building Improvements [Member]              
Right to Use Assets and Liabilities – Operating Leases (Details) [Line Items]              
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability         3,891,437    
Operating Lease, Liability $ 3,848,037       $ 3,848,037    
Minimum [Member]              
Right to Use Assets and Liabilities – Operating Leases (Details) [Line Items]              
Lessee, Operating Lease, Term of Contract 1 year       1 year    
Maximum [Member]              
Right to Use Assets and Liabilities – Operating Leases (Details) [Line Items]              
Lessee, Operating Lease, Term of Contract 4 years       4 years