Earnings Per Share - Schedule of Computation of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	4 Months Ended
Apr. 19, 2025	Apr. 20, 2024
Numerator:
Net earnings	$ 2,080	$ 12,971
Adjustment for earnings attributable to participating securities	(11)	(82)
Net earnings used in calculating earnings per share	$ 2,069	$ 12,889
Denominator:
Weighted average shares outstanding, including participating securities	33,727	34,139
Adjustment for participating securities	(177)	(216)
Shares used in calculating basic earnings per share	33,550	33,923
Effect of dilutive restricted stock awards	166	89
Shares used in calculating diluted earnings per share	33,905	34,376
Basic earnings per share	$ 0.06	$ 0.38
Diluted earnings per share	$ 0.06	$ 0.37
Stock Warrant [Member]
Denominator:
Effect of dilutive restricted stock awards	189	364

Adjusted net income loss for earnings per share calculation.

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Adjustment to net income loss attributable to participating securities.

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Weighted Average Number Of Diluted Shares Outstanding Excluding Participating Securities

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Weighted average number of shares adjustment basic.

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Weighted average number of shares outstanding basic including participating securities.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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