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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 29, 2023 | Dec. 30, 2022 | Dec. 31, 2021 | Jan. 01, 2021
--- | --- | --- | --- | ---
Deferred tax assets: |  |  |  |
Accrued expenses | $ 1,435 | $ 2,021 |  |
Stock-based compensation | 4,010 | 3,051 |  |
Operating lease liability | 6,162 | 6,071 |  |
Net operating loss and other credit carryforwards | 44,998 | 51,255 |  |
Other deferred tax assets | 2,376 | 1,621 |  |
Gross deferred tax assets | 58,981 | 64,019 |  |
Valuation allowance | (42,744) | (46,977) | $ (62,860) | $ (46,611)
Total deferred tax assets | 16,237 | 17,042 |  |
Deferred tax liabilities: |  |  |  |
Property, plant, equipment and intangibles | (4,222) | (2,169) |  |
Operating lease ROU assets | (6,019) | (5,979) |  |
Foreign taxes | (1,883) | (1,639) |  |
Total deferred tax liabilities | (12,124) | (9,787) |  |
Total net deferred tax assets | $ 4,113 | $ 7,255 |  |

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