CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning Balance (in shares) at Dec. 31, 2020		62,122
Balance at beginning of period at Dec. 31, 2020	$ 280,325	$ 1,553	$ 948,055	$ (191)	$ (669,092)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	5,171		5,171
Issuance of common stock under equity incentive plans, net of forfeitures (in shares)		729
Issuance of common stock under equity incentive plans, net of forfeitures	8,639	$ 19	8,620
Net income	20,615				20,615
Other comprehensive loss	(35)			(35)
Ending Balance (in shares) at Apr. 03, 2021		62,851
Balance at end of period at Apr. 03, 2021	$ 314,715	$ 1,572	961,846	(226)	(648,477)
Beginning Balance (in shares) at Dec. 31, 2021	64,274	64,274
Balance at beginning of period at Dec. 31, 2021	$ 568,428	$ 1,607	997,855	(320)	(430,714)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	10,467		10,467
Issuance of common stock under equity incentive plans, net of forfeitures (in shares)		338
Issuance of common stock under equity incentive plans, net of forfeitures	6,023	$ 9	6,014
Net income	8,119				8,119
Other comprehensive loss	$ (1,232)			(1,232)
Ending Balance (in shares) at Apr. 02, 2022	64,612	64,612
Balance at end of period at Apr. 02, 2022	$ 591,805	$ 1,616	$ 1,014,336	$ (1,552)	$ (422,595)