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Balance Sheet Components - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 27, 2026 | Jun. 28, 2025 | Jun. 27, 2026 | Jun. 28, 2025 | Sep. 27, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |  |
Reserves for excess and obsolete inventory | $ 38.4 |  | $ 38.4 |  | $ 41.2
Amortization expenses | $ 1.1 | $ 0.9 | $ 3.2 | $ 2.6 |

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