Summary of Significant Accounting Policies - Basic and Diluted Net Income Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Schedule Of Computation Of Basic And Diluted Earnings Per Common Share [Line Items]
Net (loss) income	$ (43,421)	$ (2,758)	$ (73,827)	$ 4,685
Weighted-average shares outstanding	27,161	28,100	27,106	28,178
Dilutive effect of employee stock options and restricted shares	0	0	0	730
Diluted weighted-average shares outstanding	27,161	28,100	27,106	28,908
Basic income per share	$ (1.60)	$ (0.10)	$ (2.72)	$ 0.17
Diluted income per share	$ (1.60)	$ (0.10)	$ (2.72)	$ 0.16