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Income Taxes - Summary of Net Deferred Tax Assets Related to Continuing Operations (Detail) - USD ($) $ in Thousands | Mar. 25, 2023 | Mar. 26, 2022
--- | --- | ---
Deferred tax assets: |  |
Loss and tax credit carry forwards | $ 13,282 | $ 12,745
Difference between book and tax basis of property and equipment | 7,396 | 6,024
Operating lease right-of-use asset | 3,690 | 4,082
Other reserves not currently deductible | 1,195 | 212
Other | (743) | (403)
Net deferred tax asset before valuation allowance | 24,820 | 22,660
Valuation allowance | (24,820) | (22,660)
Net deferred tax asset | $ 0 | $ 0

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