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Marketable Securities - Maturities (Details) - USD ($) $ in Thousands | Sep. 27, 2025 | Dec. 28, 2024
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Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost, Rolling Maturity [Abstract] |  |
Amortized Cost, Due within one year | $ 13,892 |
Amortized Cost, Due after one year through five years | 43,147 |
Amortized Cost, Due after five years through ten years | 9,934 |
Amortized Cost, Due after ten years | 52,180 |
Amortized Cost | 119,152 | $ 189,930
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling Maturity, Fair Value [Abstract] |  |
Fair Value, Due within one year | 13,837 |
Fair Value, Due after one year through five years | 41,602 |
Fair Value, Due after five years through ten years | 9,690 |
Fair Value, Due after ten years | 50,503 |
Fair Value | $ 115,632 |

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