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		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Numerator:
Net income	$ 9,980	$ 4,817	$ 14,020	$ 13,591
Weighted average common shares:
Common shares outstanding	49,199	48,625	49,078	48,438
Less: Unvested restricted stock		(12)		(12)
Denominator for basic calculation	49,199	48,613	49,078	48,426
Weighted average effects of potentially diluted common stock:
Diluted	49,731	49,370	49,614	49,494
Net income per share:
Basic	$ 0.2	$ 0.1	$ 0.29	$ 0.28
Diluted	$ 0.2	$ 0.1	$ 0.28	$ 0.27
Employee Stock Options
Weighted average effects of potentially diluted common stock:
Diluted	339	679	384	933
Unvested Restricted Stock
Weighted average effects of potentially diluted common stock:
Diluted	1		4	3
RSUs
Weighted average effects of potentially diluted common stock:
Diluted	83	17	84	67
PSUs
Weighted average effects of potentially diluted common stock:
Diluted	109	61	64	65