CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Balance at Dec. 31, 2021	$ 261,568	$ 477	$ 373,519	$ (4,048)	$ (108,380)
Balance (in shares) at Dec. 31, 2021		47,716
Net Income (Loss)	39,665				39,665
Other comprehensive income (loss)	4,204			4,204
Common stock issued upon exercise of options	8,422	$ 4	8,418
Common stock issued upon exercise of options (in shares)		427
Stock-based compensation	$ 22,252		22,252
Unvested restricted stock (in shares)	(4)	7
Vested restricted and performance stock	$ 1	$ 1
Vested restricted and performance stock (in shares)		62
Balance at Dec. 30, 2022	336,112	$ 482	404,189	156	(68,715)
Balance (in shares) at Dec. 30, 2022		48,212
Net Income (Loss)	21,347				21,347
Other comprehensive income (loss)	(4,269)			(4,269)
Common stock issued upon exercise of options	9,672	$ 5	9,667
Common stock issued upon exercise of options (in shares)		518
Stock-based compensation	25,188		25,188
Repurchase of employee common stock for taxes withheld	(2,097)		(2,097)
Repurchase of employee common stock for taxes withheld (in shares)		(35)
Unvested restricted stock (in shares)		14
Vested restricted and performance stock	1	$ 1
Vested restricted and performance stock (in shares)		130
Balance at Dec. 29, 2023	385,954	$ 488	436,947	(4,113)	(47,368)
Balance (in shares) at Dec. 29, 2023		48,839
Net Income (Loss)	(20,208)				(20,208)
Other comprehensive income (loss)	(2,918)			(2,918)
Common stock issued upon exercise of options	$ 7,392	$ 3	7,389
Common stock issued upon exercise of options (in shares)	315	315
Stock-based compensation	$ 28,618		28,618
Repurchase of employee common stock for taxes withheld	$ (1,505)		(1,505)
Repurchase of employee common stock for taxes withheld (in shares)		(44)
Unvested restricted stock (in shares)	0	16
Forfeited restricted stock (in shares)		(5)
Vested restricted and performance stock	$ 2	$ 2
Vested restricted and performance stock (in shares)		173
Balance at Dec. 27, 2024	$ 397,335	$ 493	$ 471,449	$ (7,031)	$ (67,576)
Balance (in shares) at Dec. 27, 2024		49,294