CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 01, 2022	Apr. 02, 2021
Total net revenue	$ 147,439	$ 111,576
Total cost of revenue	78,257	56,431
Total gross profit	69,182	55,145
Operating expenses:
Research and development	28,833	23,528
Selling, general and administrative	36,643	34,911
Amortization of intangibles	0	507
Restructuring and related charges	1,170	43
Total operating expenses	66,646	58,989
Income (loss) from operations	2,536	(3,844)
Interest expense, net	(1,433)	(2,603)
Other income (expense), net	62	1,019
Income (loss) before income taxes	1,165	(5,428)
Provision for income taxes	2,694	696
Net loss	$ (1,529)	$ (6,124)
Net loss per share:
Basic (in dollars per share)	$ (0.01)	$ (0.06)
Diluted (in dollars per share)	$ (0.01)	$ (0.06)
Shares used in per share calculation:
Basic (in shares)	103,994	99,868
Diluted (in shares)	103,994	99,868
Appliance and integration
Total net revenue	$ 112,984	$ 79,976
Total cost of revenue	66,382	42,619
SaaS and service
Total net revenue	34,455	31,600
Total cost of revenue	$ 11,875	$ 13,812