Restructuring Charges - Schedule of Severance Liabilities (Details) - USD ($) |
3 Months Ended | 9 Months Ended |
|---|---|---|
Jun. 27, 2026 |
Jun. 27, 2026 |
|
| Restructuring Reserve [Roll Forward] | ||
| Severance liability at September 27, 2025 | $ 1,039,000 | |
| Severance charges | $ 0 | 3,402,000 |
| Cash paid and other | (3,635,000) | |
| Severance liability at June 27, 2026 | $ 806,000 | $ 806,000 |
| 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
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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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| 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.
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| X | ||||||||||
- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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