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Acquisitions - Business Acquisition Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2023 | Oct. 01, 2022 | Sep. 30, 2023 | Oct. 01, 2022
Business Combination and Asset Acquisition [Abstract] |  |  |  |
Net sales | $ 607,071 | $ 669,956 | $ 1,830,736 | $ 1,376,586
Income before income taxes | 75,071 | 107,585 | 271,165 | 271,474
Net income | $ 57,591 | $ 83,713 | $ 217,930 | $ 222,514
Net income per share — basic (in dollars per share) | $ 2.31 | $ 3.38 | $ 8.77 | $ 12.38
Net income per share — diluted (in dollars per share) | $ 2.29 | $ 3.35 | $ 8.68 | $ 12.26

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- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(2) -SubTopic 10 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479328/805-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(3) -SubTopic 10 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479328/805-10-50-2 + Details
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