Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Right to Use Assets and Liabilities – Operating Leases (Details) - USD ($)
3 Months Ended 9 Months Ended
Feb. 28, 2021
Feb. 28, 2021
Feb. 29, 2020
Right to Use Assets and Liabilities – Operating Leases (Details) [Line Items]      
Operating Lease, Expense $ 106,903 $ 314,313  
Amortization of Leased Asset $ 91,007 $ 266,734 $ 1,215,397
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