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v3.23.3

Marketable Securities (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Sep. 29, 2023 | Sep. 30, 2022
Debt Securities, Available-for-sale [Line Items] |  |
Debt Securities, Available-for-sale, Noncurrent, Maximum Contractual Maturity | 2 years |
Debt Securities, Available-for-sale, Current | $ 15.6 | $ 20.3
Debt Securities, Available-for-sale, Noncurrent | 4.1 | 0.5
US Treasury and Government [Member] |  |
Debt Securities, Available-for-sale [Line Items] |  |
Debt Securities, Available-for-sale, Current | 15.1 | 13.1
Debt Securities, Available-for-sale, Noncurrent | 4.1 | 0.5
Corporate Debt Securities [Member] |  |
Debt Securities, Available-for-sale [Line Items] |  |
Debt Securities, Available-for-sale, Current | 0.0 | 0.2
Debt Securities, Available-for-sale, Noncurrent | 0.0 | 0.0
US States and Political Subdivisions Debt Securities [Member] |  |
Debt Securities, Available-for-sale [Line Items] |  |
Debt Securities, Available-for-sale, Current | 0.5 | 7.0
Debt Securities, Available-for-sale, Noncurrent | $ 0.0 | $ 0.0

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