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Summary of Significant Accounting Policies and Basis of Presentation - Schedule of Computation of Basic and Diluted EPS For Continuing Operations (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021
Numerator: |  |  |
Net earnings | $ 34,518 | $ 73,751 | $ 75,914
Adjustment for earnings attributable to participating securities | (404) | (1,399) | (1,871)
Net earnings used in calculating earnings per share | $ 34,114 | $ 72,352 | $ 74,043
Denominator: |  |  |
Weighted average shares outstanding, including participating securities | 35,279 | 35,639 | 35,861
Adjustment for participating securities | (413) | (676) | (884)
Shares used in calculating basic earnings per share | 34,866 | 34,963 | 34,977
Shares used in calculating diluted earnings per share | 35,900 | 35,267 | 34,978
Basic earnings per share | $ 0.98 | $ 2.07 | $ 2.12
Diluted earnings per share | $ 0.95 | $ 2.05 | $ 2.12
Stock Warrants [Member] |  |  |
Denominator: |  |  |
Effect of dilutive restricted stock awards | 847 | 225 |
Restricted Stock Awards [Member] |  |  |
Denominator: |  |  |
Effect of dilutive restricted stock awards | 187 | 79 | 1

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