UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Total revenue	$ 137,667	$ 130,003	$ 389,314	$ 356,083
Total cost of revenue	89,251	86,864	246,664	235,869
Gross profit	48,416	43,139	142,650	120,214
Operating expenses:
Research and development	17,562	16,829	57,916	52,197
Sales and marketing	17,832	15,863	52,900	48,137
General and administrative	17,052	12,460	57,830	43,089
Others	1,423	263	2,868	1,236
Total operating expenses	53,869	45,415	171,514	144,659
Loss from operations	(5,453)	(2,276)	(28,864)	(24,445)
Interest income, net	1,400	1,175	4,281	2,736
Other income (loss), net	(57)	10	(100)	23
Loss before income taxes	(4,110)	(1,091)	(24,683)	(21,686)
Provision for income taxes	329	29	960	1,042
Net loss	$ (4,439)	$ (1,120)	$ (25,643)	$ (22,728)
Net loss per share:
Basic (in dollars per share)	$ (0.04)	$ (0.01)	$ (0.26)	$ (0.25)
Diluted (in dollars per share)	$ (0.04)	$ (0.01)	$ (0.26)	$ (0.25)
Weighted average shares used to compute net loss per share:
Basic (in shares)	99,731	94,243	97,932	92,069
Diluted (in shares)	99,731	94,243	97,932	92,069
Comprehensive loss:
Net loss	$ (4,439)	$ (1,120)	$ (25,643)	$ (22,728)
Other comprehensive income (loss), net of tax	45	85	(84)	344
Total comprehensive loss	(4,394)	(1,035)	(25,727)	(22,384)
Products
Total revenue	75,784	78,961	210,463	210,770
Total cost of revenue	74,820	73,335	204,080	197,520
Services
Total revenue	61,883	51,042	178,851	145,313
Total cost of revenue	$ 14,431	$ 13,529	$ 42,584	$ 38,349