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Investments in and Acquisitions of Businesses - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended
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Dec. 30, 2023 | Dec. 24, 2022
Business Acquisition [Line Items] |  |
Cash paid to acquire business | $ 3,250 | $ 4,354
Oberon |  |
Business Acquisition [Line Items] |  |
Percentage of equity interest | 38.00% |
Independence Hydrogen Inc |  |
Business Acquisition [Line Items] |  |
Percentage of equity interest | 25.00% |

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