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Prepayments, Deposits, and Other Current Assets - Schedule Of Prepayments, Deposits, and Other Current Assets (Details) - USD ($) $ in Thousands | Jun. 27, 2025 | Dec. 27, 2024
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |  |
Prepayments and deposits |  | $ 8,158 | $ 7,887
Prepaid rent |  | 170 | 2,910
Prepaid insurance |  | 1,210 | 2,432
Value added tax (VAT) receivable |  | 2,640 | 1,359
BVG (Swiss Pension) prepayment |  | 1,273 | 7
Other | [1] | 1,911 | 1,649
Total prepayments, deposits and other current assets |  | $ 15,362 | $ 16,244
[1] | No individual category in “Other” exceeds 5% of the total prepayments, deposits and other current assets.

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