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Commitments and Contingencies (Tables)
3 Months Ended
Aug. 31, 2019
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future minimum rental payments required under operating lease

Future minimum rental payments required under this operating lease are as follows:

 

   Total  1 Year  2-3 Year  Thereafter
Operating Lease  $14,635   $14,635   $—     $—   
         Total  $14,635   $14,635   $—     $—