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Additional Balance Sheet and Cash Flow Information - Marketable Securities (Details) - USD ($) $ in Thousands | Sep. 25, 2022 | Dec. 31, 2021 | Sep. 26, 2021
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Mutual funds | $ 33,631 | $ 49,650 | $ 48,766

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