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Balance Sheet Components - Schedule of Accounts and Other Receivables (Details) - USD ($)
$ in Thousands
May 31, 2022
Aug. 31, 2021
Receivables Net Current [Line Items]    
Accounts and other receivables $ 2,213 $ 2,019
Lease Receivables    
Receivables Net Current [Line Items]    
Accounts and other receivables 1,324 1,431
Credit Card and Other Receivables    
Receivables Net Current [Line Items]    
Accounts and other receivables $ 889 $ 588