Significant Accounting Policies - Concentrations (Details) - Geographic Concentration Risk	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024
Revenue from Contract with Customer Benchmark
Concentrations
Concentration risk, percentage (as a percent)	100.00%	100.00%
Revenue from Contract with Customer Benchmark | U.S.
Concentrations
Concentration risk, percentage (as a percent)	88.90%	89.30%
Revenue from Contract with Customer Benchmark | Non-US
Concentrations
Concentration risk, percentage (as a percent)	11.00%	11.00%
Revenue from Contract with Customer Benchmark | Asia
Concentrations
Concentration risk, percentage (as a percent)	4.70%	4.30%
Revenue from Contract with Customer Benchmark | Canada
Concentrations
Concentration risk, percentage (as a percent)	2.90%	2.80%
Revenue from Contract with Customer Benchmark | Other
Concentrations
Concentration risk, percentage (as a percent)	3.50%	3.60%
Accounts Receivable | Non-US
Concentrations
Concentration risk, percentage (as a percent)	10.00%	11.00%