Special Charges (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Feb. 29, 2024 |
Feb. 28, 2023 |
Nov. 30, 2022 |
Feb. 29, 2024 |
Feb. 28, 2023 |
|
| Restructuring Cost and Reserve [Line Items] | |||||
| Special charges | $ 0.0 | $ 0.0 | $ 6.9 | $ 0.0 | $ 6.9 |
| Operating lease, impairment loss | 4.3 | ||||
| Employee Severance and Other Costs | |||||
| Restructuring Cost and Reserve [Line Items] | |||||
| Special charges | $ 2.6 | ||||
| X | ||||||||||
- Definition Amount of loss from impairment of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|