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Summary of Significant Accounting Policies - Schedule of Other Assets (Details) - USD ($) $ in Millions | Sep. 28, 2024 | Sep. 30, 2023
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Accounting Policies [Abstract] |  |
Tax receivable | $ 37.5 | $ 33.0
Operating lease right of use assets | 92.2 | 62.7
Life insurance contracts | 71.0 | 56.1
Deferred tax assets | 128.8 | 56.6
Strategic investments | 54.3 | 15.5
Other | 27.0 | 44.0
Other assets | $ 410.8 | $ 267.9

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