Net Income Per Common Share - (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Numerator:
Net income	$ 8,119	$ 20,615
Denominator:
Weighted-average common shares outstanding used to compute basic net income (loss) per share (in shares)	64,489	62,554
Effect of dilutive common stock equivalents (in shares)	3,916	4,465
Weighted-average common shares outstanding used to compute diluted net income (loss) per share (in shares)	68,405	67,019
Basic net income per common share (in dollars per share)	$ 0.13	$ 0.33
Diluted net income per common share (in dollars per share)	$ 0.12	$ 0.31
Potentially dilutive shares, weighted average (in shares)	1,231	415