Restructuring Charges - Restructuring Activity (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Restructuring Cost and Reserve [Line Items] | ||
| Accrued expenses (Beginning balance) | $ 8,846 | $ 0 |
| Restructuring Reserve, Period Increase (Decrease) | (388) | 11,321 |
| Payments for Restructuring | (8,454) | (11,274) |
| Accrued expenses (Ending balance) | $ 4 | $ 47 |
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- 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
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- 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
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| 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
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- Definition Amount of increase (decrease) in the accrual for restructuring costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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