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Income Taxes - Components of Deferred Tax Assets (Detail) - USD ($) $ in Thousands | Dec. 28, 2019 | Dec. 29, 2018
--- | --- | ---
Deferred tax assets: |  |
Tax credits | $ 6,438 | $ 5,672
Deferred revenue | 13,948 | 331
Accrued liabilities | 13,273 | 12,645
Stock-based compensation | 7,926 | 6,615
Operating lease assets | 4,174 | 0
Other | 1,591 | 0
Total | 47,350 | 25,263
Valuation allowance | 0 | 0
Total deferred tax assets | 47,350 | 25,263
Deferred tax liabilities: |  |
Property and equipment | (6,604) | (2,504)
State taxes and other | 1,152 | 857
Withholding taxes on undistributed foreign earnings | (2,829) | (2,803)
Operating lease liabilities | 3,845 | 0
Other | 0 | (845)
Total deferred tax liabilities | (14,430) | (7,009)
Net deferred tax assets | $ 32,920 | $ 18,254

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