Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)

v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
12 Months Ended
May 31, 2021
May 31, 2020
Jun. 01, 2019
May 31, 2019
Jun. 27, 2018
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]          
Cash and Cash Equivalents, at Carrying Value $ 1,665,263 $ 2,925,568   $ 10,525,791  
Accounts Receivable, Credit Loss Expense (Reversal) 15,798 108,392      
Goodwill, Impairment Loss 0 25,185,003      
Goodwill 557,896 557,896     $ 25,742,899
Advertising Expense 1,237,326 836,000      
Research and Development Expense $ 37,122 $ 0      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares) 129,623,809 88,130,526      
Operating Lease, Right-of-Use Asset $ 2,250,009 $ 1,403,429 $ 3,891,437    
Operating Lease, Liability $ 2,266,419   3,848,038    
Warrant [Member]          
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]          
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares) 53,997,645 54,835,145      
Equity Unit Purchase Agreements [Member]          
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]          
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares) 7,676,974 7,676,974      
Stock Payable [Member]          
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]          
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares) 70,000 486,668      
Convertible Debt Securities [Member]          
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]          
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)   25,131,739      
Accounting Standards Update 2016-02 [Member]          
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]          
Operating Lease, Right-of-Use Asset     2,703,821    
Operating Lease, Liability     $ 2,675,310