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Defined Benefit Pension Plans - Schedule of Defined Benefit Plans Disclosures (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 26, 2025 | Sep. 27, 2024 | Sep. 26, 2025 | Sep. 27, 2024
Swiss pension plan |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |
Employer contribution | $ 361 | $ 285 | $ 983 | $ 824

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