CONDENSED 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. 30, 2022	$ 336,112	$ 482	$ 404,189	$ 156	$ (68,715)
Balance (in shares) at Dec. 30, 2022		48,212
Net income	13,591				13,591
Other comprehensive loss	(3,042)			(3,042)
Common stock issued upon exercise of options	9,264	$ 5	9,259
Common stock issued upon exercise of options (in shares)		500
Stock-based compensation	24,765		24,765
Repurchase of employee common stock for taxes withheld	$ (2,096)		(2,096)
Repurchase of employee common stock for taxes withheld (in shares)		(35)
Unvested restricted stock (in shares)	(12)	10
Vested restricted and performance stock units	$ 1	$ 1
Vested restricted and performance stock units (in shares)		130
Balance at Sep. 29, 2023	378,595	$ 488	436,117	(2,886)	(55,124)
Balance (in shares) at Sep. 29, 2023		48,817
Balance at Jun. 30, 2023	357,617	$ 485	419,594	(2,521)	(59,941)
Balance (in shares) at Jun. 30, 2023		48,499
Net income	4,817				4,817
Other comprehensive loss	(365)			(365)
Common stock issued upon exercise of options	7,258	$ 3	7,255
Common stock issued upon exercise of options (in shares)		305
Stock-based compensation	9,380		9,380
Repurchase of employee common stock for taxes withheld	$ (112)		(112)
Repurchase of employee common stock for taxes withheld (in shares)		(1)
Unvested restricted stock (in shares)	(12)
Vested restricted and performance stock units (in shares)		14
Balance at Sep. 29, 2023	$ 378,595	$ 488	436,117	(2,886)	(55,124)
Balance (in shares) at Sep. 29, 2023		48,817
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	14,020				14,020
Other comprehensive loss	(1,489)			(1,489)
Common stock issued upon exercise of options	$ 7,352	$ 3	7,349
Common stock issued upon exercise of options (in shares)	310	310
Stock-based compensation	$ 23,679		23,679
Repurchase of employee common stock for taxes withheld	(1,396)		(1,396)
Repurchase of employee common stock for taxes withheld (in shares)		(40)
Unvested restricted stock (in shares)		16
Forfeited restricted stock (in shares)		(5)
Vested restricted and performance stock units	2	$ 2
Vested restricted and performance stock units (in shares)		151
Balance at Sep. 27, 2024	428,122	$ 493	466,579	(5,602)	(33,348)
Balance (in shares) at Sep. 27, 2024		49,271
Balance at Jun. 28, 2024	409,103	$ 492	457,402	(5,463)	(43,328)
Balance (in shares) at Jun. 28, 2024		49,161
Net income	9,980				9,980
Other comprehensive loss	(139)			(139)
Common stock issued upon exercise of options	1,657	$ 1	1,656
Common stock issued upon exercise of options (in shares)		105
Stock-based compensation	7,521		7,521
Vested restricted and performance stock units (in shares)		5
Balance at Sep. 27, 2024	$ 428,122	$ 493	$ 466,579	$ (5,602)	$ (33,348)
Balance (in shares) at Sep. 27, 2024		49,271