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Fair Value of Financial Instruments - Auction rate securities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021
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Fair Value of Financial Instruments |  |  |
Fair value balance at the end of the period | $ 0 | $ 4,980 | $ 5,340

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- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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