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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax assets: |  |
Reserves and accruals | $ 16,658 | $ 17,231
Deferred revenue | 4,082 | 3,512
Share-based compensation | 3,495 | 3,942
Tax credit carryforward | 13,960 | 12,197
Net operating losses | 1,088 | 1,643
Depreciation and amortization | 156 | 125
Capitalized Research and Development Costs | 34,165 | 20,234
Operating lease liabilities | 3,744 | 4,162
Other | 2,875 | 4,044
Gross deferred tax assets | 80,223 | 67,090
Less: valuation allowance | (13,960) | (11,772)
Total deferred tax assets after valuation allowance | 66,263 | 55,318
Deferred tax liabilities: |  |
Depreciation and amortization | (43,908) | 52,927
Operating lease right of use assets | (3,519) | 4,890
Other | 0 | 89
Gross deferred tax liabilities | (47,427) | (57,906)
Net deferred tax liabilities | $ (18,836) | $ (2,588)

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