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Commitments and Contingencies (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2021
Aug. 31, 2021
Commitments and Contingencies Disclosure [Abstract]    
Purchase commitment, remaining minimum amount committed   $ 191,900
Letters of credit outstanding $ 2,800  
Concentration risk benchmark, percentage of total revenue 3.00%  
Accounts receivable reserve $ 4,433 $ 6,431
Data costs | Supplier Concentration Risk | Supplier One    
Concentration Risk [Line Items]    
Concentration risk, percentage (more than) 10.00%  
Data costs | Supplier Concentration Risk | Supplier Two    
Concentration Risk [Line Items]    
Concentration risk, percentage (more than) 10.00%