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Acquisitions - Supplemental Pro Forma Information (Details) - RPS Group PLC - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Jul. 02, 2023 | Jul. 03, 2022 | Jul. 02, 2023 | Jul. 03, 2022
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items] |  |  |  |
Revenue | $ 1,208,947 | $ 1,085,799 | $ 3,519,792 | $ 3,160,341
Net Income including noncontrolling interests | $ 61,770 | $ 45,456 | $ 104,564 | $ 101,519

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