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. 31, 2021	$ 258,558	$ 477	$ 373,519	$ (4,048)	$ (111,390)
Balance (in shares) at Dec. 31, 2021		47,716
Net Income (Loss)	22,640				22,640
Other comprehensive income (loss)	4,297			4,297
Common stock issued upon exercise of options	3,146	$ 3	3,143
Common stock issued upon exercise of options (in shares)		251
Stock-based compensation	$ 10,666		10,666
Unvested restricted stock (in shares)	4	7
Vested restricted and performance stock (in shares)		50
Balance at Jul. 01, 2022	$ 299,307	$ 480	387,328	249	(88,750)
Balance (in shares) at Jul. 01, 2022		48,024
Balance at Apr. 01, 2022	276,317	$ 478	378,690	(1,063)	(101,788)
Balance (in shares) at Apr. 01, 2022		47,810
Net Income (Loss)	13,038				13,038
Other comprehensive income (loss)	1,312			1,312
Common stock issued upon exercise of options	2,234	$ 2	2,232
Common stock issued upon exercise of options (in shares)		202
Stock-based compensation	$ 6,406		6,406
Unvested restricted stock (in shares)	4	7
Vested restricted and performance stock (in shares)		5
Balance at Jul. 01, 2022	$ 299,307	$ 480	387,328	249	(88,750)
Balance (in shares) at Jul. 01, 2022		48,024
Balance at Dec. 30, 2022	332,192	$ 482	404,189	156	(72,635)
Balance (in shares) at Dec. 30, 2022		48,212
Net Income (Loss)	8,774				8,774
Other comprehensive income (loss)	(2,677)			(2,677)
Common stock issued upon exercise of options	$ 2,006	$ 2	2,004
Common stock issued upon exercise of options (in shares)	195	195
Stock-based compensation	$ 15,385		15,385
Repurchase of employee common stock for taxes withheld	$ (1,984)		(1,984)
Repurchase of employee common stock for taxes withheld (in shares)		(34)
Unvested restricted stock (in shares)	10	10
Vested restricted and performance stock	$ 1	$ 1
Vested restricted and performance stock (in shares)		116
Balance at Jun. 30, 2023	353,697	$ 485	419,594	(2,521)	(63,861)
Balance (in shares) at Jun. 30, 2023		48,499
Balance at Mar. 31, 2023	338,924	$ 483	409,303	(937)	(69,925)
Balance (in shares) at Mar. 31, 2023		48,331
Net Income (Loss)	6,064				6,064
Other comprehensive income (loss)	(1,584)			(1,584)
Common stock issued upon exercise of options	1,477	$ 2	1,475
Common stock issued upon exercise of options (in shares)		155
Stock-based compensation	8,951		8,951
Repurchase of employee common stock for taxes withheld	$ (135)		(135)
Repurchase of employee common stock for taxes withheld (in shares)		(3)
Unvested restricted stock (in shares)	10	10
Vested restricted and performance stock (in shares)		6
Balance at Jun. 30, 2023	$ 353,697	$ 485	$ 419,594	$ (2,521)	$ (63,861)
Balance (in shares) at Jun. 30, 2023		48,499