v3.21.4
SCHEDULE OF CONCENTRATION OF RISK (Details) - Revenue Benchmark [Member] - Customer Concentration Risk [Member]
3 Months Ended 6 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Nov. 30, 2021
Nov. 30, 2020
Customer A [Member]        
Product Information [Line Items]        
Concentration Risk, Percentage 54.00% 37.00% 40.00% 33.00%
Customer B [Member]        
Product Information [Line Items]        
Concentration Risk, Percentage 10.00% 16.00% 9.00% 16.00%
Customer C [Member]        
Product Information [Line Items]        
Concentration Risk, Percentage 8.00% 7.00%
Customers [Member]        
Product Information [Line Items]        
Concentration Risk, Percentage 72.00% 53.00% 56.00% 49.00%