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v3.25.1

Marketable Securities - Fair Value (Details) - USD ($) $ in Thousands | Mar. 29, 2025 | Dec. 28, 2024
--- | --- | ---
Marketable Securities |  |
Equity securities | $ 6,995 | $ 5,930
Available-for-sale securities | 162,942 |
Marketable securities | $ 169,937 | $ 191,971
Equity Securities, FV-NI, Fair Value by Fair Value Hierarchy Level | us-gaap:FairValueInputsLevel1Member | us-gaap:FairValueInputsLevel1Member
Corporate and municipal bonds |  |
Marketable Securities |  |
Available-for-sale securities | $ 149,226 | $ 167,201
Debt Securities, Available-for-Sale, Fair Value by Fair Value Hierarchy Level | us-gaap:FairValueInputsLevel2Member | us-gaap:FairValueInputsLevel2Member
Commercial Paper |  |
Marketable Securities |  |
Available-for-sale securities | $ 13,716 | $ 18,840
Debt Securities, Available-for-Sale, Fair Value by Fair Value Hierarchy Level | us-gaap:FairValueInputsLevel2Member | us-gaap:FairValueInputsLevel2Member

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