CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Total net revenue	$ 155,963	$ 157,446	$ 313,612	$ 304,885
Total cost of revenue	71,023	75,045	144,618	153,302
Total gross profit	84,940	82,401	168,994	151,583
Operating expenses:
Research and development	32,205	29,920	65,714	58,753
Selling, general and administrative	42,773	36,768	82,055	73,411
Restructuring and related charges	0	631	83	1,801
Total operating expenses	74,978	67,319	147,852	133,965
Income from operations	9,962	15,082	21,142	17,618
Interest expense, net	(800)	(1,394)	(1,506)	(2,827)
Other income (expense), net	(136)	4,274	(429)	4,336
Income before income taxes	9,026	17,962	19,207	19,127
Provision for income taxes	7,471	3,122	12,559	5,816
Net income	$ 1,555	$ 14,840	$ 6,648	$ 13,311
Net income per share:
Basic (in dollars per share)	$ 0.01	$ 0.14	$ 0.06	$ 0.13
Diluted (in dollars per share)	$ 0.01	$ 0.14	$ 0.06	$ 0.12
Weighted average shares outstanding:
Basic (in shares)	111,462	104,630	111,130	104,312
Diluted (in shares)	119,255	108,984	118,508	109,774
Appliance and integration
Total net revenue	$ 111,127	$ 121,868	$ 225,921	$ 234,852
Total cost of revenue	57,437	62,341	117,185	128,723
SaaS and service
Total net revenue	44,836	35,578	87,691	70,033
Total cost of revenue	$ 13,586	$ 12,704	$ 27,433	$ 24,579