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Income Taxes - Summary of Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 27, 2024 | Dec. 29, 2023
--- | --- | ---
Deferred tax assets: |  |
Inventory | $ 8,701 | $ 7,962
Share-based compensation | 3,103 | 3,563
Accrued payroll | 1,580 | 1,306
Net operating loss carryforwards | 16,817 | 8,092
Tax credits | 6,678 | 4,987
Interest carryforwards | 6,298 | 4,099
Capitalized research expenses | 9,838 | 7,096
Intercompany interest | 2,906 | 2,758
Operating lease liabilities | 11,140 | 9,379
Other assets | 534 | 663
Deferred tax assets | 67,595 | 49,905
Valuation allowance | (42,281) | (28,038)
Total deferred tax assets | 25,314 | 21,867
Deferred tax liabilities: |  |
Intangible assets | (5,438) | (3,631)
Property, plant and equipment | (5,851) | (6,743)
Operating lease right-of-use assets | (10,890) | (9,149)
Other liabilities | (374) | (365)
Total deferred tax liabilities | (22,553) | (19,888)
Net deferred tax asset | $ 2,761 | $ 1,979

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