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Income Taxes - Narrative (Details)
3 Months Ended 9 Months Ended
May 31, 2023
May 31, 2022
May 31, 2023
May 31, 2022
Income Tax Disclosure [Abstract]        
Provision for income taxes 22.50% 20.90% 21.50% 20.20%
Effective tax rate was primarily due foreign jurisdictions 1.60%   1.30%  
Unfavorable impact on effective tax rate due to tax shortfall     1.30% 1.50%
Favorable impact on effective tax rate due to charitable donation 1.20%