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Commitments & Contingencies - Additional Information (Details) - USD ($) $ in Millions | Jun. 29, 2024 | Sep. 30, 2023 | Jul. 01, 2023
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Workers' Compensation Insurance Program |  |  |
Loss Contingencies [Line Items] |  |  |
Standby letters of credit outstanding amount | $ 10.9 |  |
General Liability Insurance Program | Maximum |  |  |
Loss Contingencies [Line Items] |  |  |
Self insurance retention amount | $ 0.4 | $ 0.4 | $ 0.4

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