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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