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Stock-Based Compensation - Summary of Allocation of Stock-Based Compensation Expense in Condensed Consolidated Statements of Operations (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 05, 2019 | Oct. 06, 2018 | Oct. 05, 2019 | Oct. 06, 2018
Employee Service Share Based Compensation Aggregate Disclosures [Abstract] |  |  |  |
Restricted stock | $ 637 | $ 773 | $ 6,735 | $ 7,040
Tax benefits | (163) | (166) | (1,148) | (1,095)
Stock-based compensation expense, net of tax | $ 474 | $ 607 | $ 5,587 | $ 5,945

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