Other Benefit Plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2025 |
Aug. 31, 2024 |
|
| Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | |||
| Defined contribution plan, employer matching contribution, percent of match | 50.00% | ||
| Defined contribution plan, employer matching contribution, percent of employees' gross pay | 6.60% | ||
| Defined contribution plan, maximum annual contributions per employee percent | 10.00% | ||
| Discretionary non-elective contribution, percentage | 5.00% | ||
| Pension Plan | |||
| Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | |||
| Defined contribution plan, cost recognized | $ 6.0 | $ 5.5 | $ 5.2 |
| International Pension Plans | |||
| Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | |||
| Defined contribution plan, cost recognized | $ 3.0 | $ 2.7 | $ 2.4 |