Annual report pursuant to Section 13 and 15(d)

RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details)

v3.21.2
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - USD ($)
 1 Months Ended 12 Months Ended 24 Months Ended
Jan. 31, 2018
May 31, 2021
May 31, 2020
May 31, 2021
Jun. 01, 2019
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) [Line Items]          
Operating Lease, Expense   $ 495,114      
Operating Lease, Right-of-Use Asset, Amortization Expense   341,035 $ 1,300,392 $ 1,641,428  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability   1,187,615      
Operating Lease, Liability   2,266,419   2,266,419 $ 3,848,038
Other Nonoperating Gains (Losses)   0 $ 275,000    
Increase (Decrease) in Operating Lease Liability   1,172,726      
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       2,703,821  
Operating Lease, Liability   $ 2,675,310   $ 2,675,310  
Minimum [Member] | Building and Building Improvements [Member]          
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) [Line Items]          
Lessee, Operating Lease, Term of Contract   1 year   1 year  
Maximum [Member] | Building and Building Improvements [Member]          
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) [Line Items]          
Lessee, Operating Lease, Term of Contract   4 years   4 years  
Las Vegas, NV #1 [Member] | Building and Building Improvements [Member]          
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) [Line Items]          
Other Nonoperating Gains (Losses)   $ 28,511      
Las Vegas, NV #2 [Member] | Building and Building Improvements [Member]          
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) [Line Items]          
Other Nonoperating Gains (Losses)   $ 14,889      
Las Vegas, NV #2 [Member] | Minimum [Member] | Building and Building Improvements [Member]          
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) [Line Items]          
Operating Lease, Expense $ 7,500