CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Total net revenue	$ 157,446	$ 113,448	$ 304,885	$ 225,024
Total cost of revenue	75,045	52,943	153,302	109,374
Total gross profit	82,401	60,505	151,583	115,650
Operating expenses:
Research and development	29,920	24,783	58,753	48,311
Selling, general and administrative	36,768	33,586	73,411	68,497
Amortization of intangibles	0	0	0	507
Restructuring and related charges	631	0	1,801	43
Total operating expenses	67,319	58,369	133,965	117,358
Income (loss) from operations	15,082	2,136	17,618	(1,708)
Interest expense, net	(1,394)	(2,630)	(2,827)	(5,233)
Other income (expense), net	4,274	(147)	4,336	872
Income (loss) before income taxes	17,962	(641)	19,127	(6,069)
Provision for income taxes	3,122	1,368	5,816	2,064
Net income (loss)	$ 14,840	$ (2,009)	$ 13,311	$ (8,133)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.14	$ (0.02)	$ 0.13	$ (0.08)
Diluted (in dollars per share)	$ 0.14	$ (0.02)	$ 0.12	$ (0.08)
Weighted average shares outstanding:
Basic (in shares)	104,630	101,218	104,312	100,539
Diluted (in shares)	108,984	101,218	109,774	100,539
Appliance and integration
Total net revenue	$ 121,868	$ 78,598	$ 234,852	$ 158,574
Total cost of revenue	62,341	40,365	128,723	82,984
SaaS and service
Total net revenue	35,578	34,850	70,033	66,450
Total cost of revenue	$ 12,704	$ 12,578	$ 24,579	$ 26,390