Restructure and Other Charges - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | $ 0 | |
| Restructure expense | $ 2,574 | |
| Restructure payments | (2,434) | |
| Ending balance | 140 | |
| Personnel | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | 0 | |
| Restructure expense | 2,261 | |
| Restructure payments | (2,121) | |
| Ending balance | 140 | |
| Other | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | $ 0 | |
| Restructure expense | 313 | |
| Restructure payments | (313) | |
| Ending balance | $ 0 | |
| X | ||||||||||
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. 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 Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|