Employee Benefit Plans (Details) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
|
May 30, 2026
USD ($)
RetirementPlan
|
May 31, 2025
USD ($)
|
May 30, 2026
USD ($)
RetirementPlan
|
May 31, 2025
USD ($)
|
Aug. 30, 2025
USD ($)
|
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||||
| Contributions charged to expense under the plan | $ 4.1 | $ 3.9 | $ 12.4 | $ 11.7 | |
| Other income (expense) | $ 0.3 | 0.1 | $ 0.5 | 0.2 | |
| SERP | |||||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||||
| Number of frozen non-contributory defined benefit pension plans | RetirementPlan | 1 | 1 | |||
| Amounts charged to expense related to the plans | $ 0.3 | 0.4 | $ 1.0 | 1.3 | |
| Non-qualified Deferred Compensation Plan | |||||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||||
| Amounts charged to expense related to the plans | 0.4 | $ 0.3 | 1.0 | $ 0.7 | |
| NQDC Plan assets | 5.7 | 5.7 | $ 4.7 | ||
| NQDC Plan liabilities, current | $ 3.5 | $ 3.5 | $ 2.8 | ||