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Marketable Securities - Fair Value (Details) - USD ($) $ in Thousands | Dec. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Marketable Securities [Abstract] |  |
Equity securities | $ 4,910 | $ 5,185
Available-for-sale securities | 221,080 |
Marketable securities | $ 225,991 | $ 186,419
Equity Securities, FV-NI, Fair Value by Fair Value Hierarchy Level | us-gaap:FairValueInputsLevel1Member | us-gaap:FairValueInputsLevel1Member
Bonds [Member] |  |
Marketable Securities [Abstract] |  |
Available-for-sale securities | $ 175,272 | $ 181,234
Debt Securities, Available-for-Sale, Fair Value by Fair Value Hierarchy Level | us-gaap:FairValueInputsLevel2Member | us-gaap:FairValueInputsLevel2Member
Commercial Paper [Member] |  |
Marketable Securities [Abstract] |  |
Available-for-sale securities | $ 45,808 |
Debt Securities, Available-for-Sale, Fair Value by Fair Value Hierarchy Level | us-gaap:FairValueInputsLevel2Member |

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