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Summary of Significant Accounting Policies - Schedules of Concentration of Credit Risk (Details) - Customer A - Customer Concentration Risk | 12 Months Ended
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Sep. 30, 2023 | Oct. 01, 2022 | Oct. 02, 2021
Accounts receivable |  |  |
Product Information [Line Items] |  |  |
Concentration percentage | 32.00% | 34.00% |
Revenue |  |  |
Product Information [Line Items] |  |  |
Concentration percentage | 17.00% | 15.00% | 14.00%

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