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Income Taxes - Reconciliation of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Dec. 26, 2020 | Dec. 28, 2019
--- | --- | ---
Assets: |  |
Inventories | $ 11,346 | $ 9,545
Accounts receivable | 16,452 | 10,695
Operating lease liability | 9,352 | 7,273
Accrued expenses | 3,550 | 1,974
Foreign tax credits | 631 | 844
Total deferred tax assets | 41,331 | 30,331
Valuation allowance | (1,256) | (844)
Net deferred tax assets | 40,075 | 29,487
Liabilities: |  |
Depreciation | 10,586 | 10,296
Goodwill and intangible assets | 12,419 | 11,742
Operating lease right of use asset | 8,560 | 6,656
Other | (121) | 416
Gross deferred tax liabilities | 31,444 | 29,110
Net deferred tax assets | $ 8,631 | $ 377

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