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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 25, 2021 | Dec. 26, 2020
Income Taxes [Line Items] |  |  |
Interest and penalties included in provision for incomes taxes | $ 0 | $ 0 | $ 0
Accrued interest and penalties | 200 | 200 |
Unrecognized tax benefits that would impact the effective tax rate if recognized | 200 | 200 |
Deferred tax valuation allowance | 4,600 | 3,341 |
Net increase in valuation allowance | $ 1,300 | $ 1,300 |
State and Local Jurisdiction |  |  |
Income Taxes [Line Items] |  |  |
Income tax return examination | As of December 31, 2022, the Company’s 2019, 2020, and 2021 federal income tax returns remain subject to examination by IRS. The Company’s state income tax returns remain subject to examination for three or four years depending on the state’s statute of limitations. |  |
State and Local Jurisdiction | Minimum |  |  |
Income Taxes [Line Items] |  |  |
Income tax return examination period | 3 years |  |
State and Local Jurisdiction | Maximum |  |  |
Income Taxes [Line Items] |  |  |
Income tax return examination period | 4 years |  |

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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- Definition A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(2) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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