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Property And Equipment And Capitalized Cloud-Based Software Implementation Costs (Narrative) (Details) - Capitalized Cloud-Based Asset [Member] - USD ($)
3 Months Ended
Nov. 30, 2022
Nov. 30, 2021
Aug. 31, 2022
Business Acquisition [Line Items]      
Capitalized implementation costs $ 7,600,000   $ 6,500,000
Accumulated amortization 500,000   $ 500,000
Amortization expense $ 0 $ 0