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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 27, 2024 | Dec. 29, 2023 | Dec. 30, 2022
Increase (decrease) in taxes resulting from: |  |  |
Income (loss) before income taxes | $ (9,052) | $ 33,696 | $ 45,552
Income tax expense: |  |  |
Taxes at federal statutory tax rate | (1,901) | 7,076 | 9,566
State taxes, net of federal income tax benefit | (330) | 440 | 3,673
Equity compensation | 2,237 | 1,035 | (331)
Foreign rate differential | (3,902) | (7,611) | (6,997)
Foreign income inclusion | 9,659 | 16,922 | 14,583
Net operating loss adjustments |  |  | 532
Valuation allowance | 4,060 | (4,233) | (15,560)
Tax credits | (277) | (930) | (39)
Return to provision adjustment | 100 | (284) | 314
Uncertain tax positions | 1,450 |  |
Non-deductible expenses | 163 | 134 | 108
Other | (103) | (200) | 38
Provision for income taxes | $ 11,156 | $ 12,349 | $ 5,887
Effective tax rate | (123.20%) | 36.60% | 12.90%

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