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Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2022	Feb. 28, 2022	May 31, 2022	Aug. 31, 2021
Concentration Risk [Line Items]
Purchase commitment, remaining minimum amount committed				$ 191,900
Letters of credit outstanding	$ 500		$ 500
Accounts receivable reserve	3,387		$ 3,387	6,431
Software Subscription Agreement
Concentration Risk [Line Items]
Long-term purchase commitment amount		$ 10,000
Long-term purchase commitment period		3 years
Hosting Contract
Concentration Risk [Line Items]
Purchase commitment, remaining minimum amount committed				$ 125,000
Long-term purchase commitment amount	$ 275,000
Long-term purchase commitment period		6 years
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%