XML 40 R55.htm IDEA: XBRL DOCUMENT v3.19.3
Restructuring Plan (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Aug. 31, 2019
Aug. 31, 2018
Feb. 29, 2020
Restructuring Plan          
Restructuring charges $ 430 $ 859 $ 1,049 $ 2,584  
Cash restructuring payments for the reporting period 900   1,500    
Project Refuel          
Restructuring Plan          
Restructuring charges 400   1,000    
Incurred pre-tax restructuring costs 6,400   6,400    
Cash restructuring payments to date     5,800    
Restructuring liability $ 700   700    
Minimum | Project Refuel          
Restructuring Plan          
Targeted annualized profit improvement     8,000    
Maximum | Project Refuel          
Restructuring Plan          
Targeted annualized profit improvement     $ 10,000    
Scenario, Forecast | Project Refuel          
Restructuring Plan          
Restructuring charges         $ 7,000