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Investments & Fair Value Measurements - AFS Maturities (Details) - USD ($) $ in Thousands | Dec. 29, 2023 | Sep. 29, 2023
--- | --- | ---
Amortized Cost |  |
Due within 1 year | $ 171,054 | $ 283,229
Due in 1 to 2 years | 45,231 | 67,679
Due in 2 to 5 years | 19,933 | 20,743
Total | 236,218 | 371,651
Fair Value |  |
Due within 1 year | 170,477 | 282,225
Due in 1 to 2 years | 44,735 | 66,075
Due in 2 to 5 years | 20,105 | 20,493
Debt Securities, Available-for-sale | $ 235,317 | $ 368,793

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