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Restructuring Plan (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 20 Months Ended
Nov. 30, 2017
Nov. 30, 2017
May 31, 2019
Restructuring Plan      
Restructuring charges $ 1,283 $ 1,283  
Project Refuel      
Restructuring Plan      
Targeted annualized profit improvement   8,000  
Restructuring charges 1,300 1,300  
Forecast | Minimum | Project Refuel      
Restructuring Plan      
Restructuring charges     $ 3,200
Forecast | Maximum | Project Refuel      
Restructuring Plan      
Restructuring charges     $ 4,800
Beauty      
Restructuring Plan      
Restructuring charges 1,165 1,165  
Beauty | Project Refuel      
Restructuring Plan      
Cash restructuring payments   500  
Restructuring liability 700 700  
Beauty | Employee severance and termination benefits | Project Refuel      
Restructuring Plan      
Restructuring charges 1,200 1,200  
Nutritional Supplements      
Restructuring Plan      
Restructuring charges 118 118  
Nutritional Supplements | Project Refuel      
Restructuring Plan      
Restructuring liability 100 100  
Nutritional Supplements | Contract termination costs | Project Refuel      
Restructuring Plan      
Restructuring charges $ 100 $ 100