XML 114 R99.htm IDEA: XBRL DOCUMENT v3.20.2
Concentration of Risk and Segment Data (Additional Information) (Details)
12 Months Ended
Aug. 31, 2020
segment
customer
country
Revenue, Major Customer [Line Items]  
Number of operating segments | segment 2
Number of operating countries | country 31
Customer Concentration Risk | Net Revenue | Five Largest Customers that Account for a Percentage of Net Revenue  
Revenue, Major Customer [Line Items]  
Top customers that comprise revenue 5
Concentration of risk percentage (as a percent) 47.00%
Customer Concentration Risk | Net Revenue | Group of Customers that Account for 90% of Net Revenue  
Revenue, Major Customer [Line Items]  
Top customers that comprise revenue 73
Concentration of risk percentage (as a percent) 90.00%