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Debt (Tables)
9 Months Ended
Feb. 28, 2021
Long-term Debt, Unclassified [Abstract]  
Loans
    February 28, 2021   May 31, 2020
Paycheck Protection Program Loan Balance                
Current     317,621        
Long-term     1,477,459        
Total Paycheck Protection Program Loan Balance     1,795,080