Basic and Diluted Net Income Per Share - Summary of Computation of Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 01, 2022	Apr. 02, 2021
Numerator:
Net income	$ 9,602	$ 4,992
Weighted average common shares:
Common shares outstanding	47,758	46,628
Less: Unvested restricted stock	(3)	(11)
Denominator for basic calculation	47,755	46,617
Weighted average effects of potentially diluted common stock:
Diluted	49,288	49,213
Net income per share:
Basic	$ 0.20	$ 0.11
Diluted	$ 0.19	$ 0.10
Employee Stock Options
Weighted average effects of potentially diluted common stock:
Diluted	1,470	2,491
Unvested Restricted Stock
Weighted average effects of potentially diluted common stock:
Diluted	1	8
RSUs
Weighted average effects of potentially diluted common stock:
Diluted	55	88
Performance Stock Units
Weighted average effects of potentially diluted common stock:
Diluted	7	9