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Concentrations (Details) - Revenue Benchmark [Member] - Product Concentration Risk [Member]
3 Months Ended
Aug. 31, 2023
Aug. 31, 2022
Shampoos and Conditioners [Member]    
Concentration Risk [Line Items]    
Total 52.00% 45.00%
Bundled Kits [Member]    
Concentration Risk [Line Items]    
Total 30.00% 35.00%
Ancillary Products [Member]    
Concentration Risk [Line Items]    
Total 18.00% 20.00%
Product [Member]    
Concentration Risk [Line Items]    
Total 100.00% 100.00%