Quarterly report pursuant to Section 13 or 15(d)

Stockholders??? Equity (Details) - Schedule of Stockholders' Equity Note, Warrants or Rights

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Stockholders’ Equity (Details) - Schedule of Stockholders' Equity Note, Warrants or Rights - $ / shares
3 Months Ended 12 Months Ended
May 31, 2019
Aug. 31, 2020
May 31, 2020
Schedule of Stockholders' Equity Note, Warrants or Rights [Abstract]      
Warrants outstanding, Number of Shares 54,835,145 54,838,145  
Warrants outstanding, Weighted Average Exercise Price $ 0.53 $ 0.53 $ 0.53
Granted, Number of Shares   0 16,160
Granted, Weighted Average Exercise Price   $ 0 $ 1.10
Exercised, Number of Shares   0 0
Exercised, Weighted Average Exercise Price   $ 0 $ 0
Cancelled / Expired, Number of Shares   0 0
Cancelled / Expired, Weighted Average Exercise Price   $ 0 $ 0
Warrants outstanding, Number of Shares   54,835,145 54,838,145