CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 30, 2019	Jun. 27, 2020	Jun. 30, 2019
Income Statement [Abstract]
Revenue	$ 134,948	$ 61,511	$ 274,876	$ 122,403
Cost of revenue	63,363	29,600	140,660	58,473
Gross profit	71,585	31,911	134,216	63,930
Operating expenses:
Research and development	22,167	10,659	43,094	21,199
Sales and marketing	11,869	5,798	24,940	10,524
General and administrative	15,916	9,649	36,063	18,407
Amortization	13,703	387	27,435	774
Total operating expenses	63,655	26,493	131,532	50,904
Operating income	7,930	5,418	2,684	13,026
Interest income, net	686	860	1,896	1,666
Other (expense) income, net	(1,198)	(157)	(1,166)	224
Income before provision for income taxes	7,418	6,121	3,414	14,916
Provision (benefit) for income taxes	(6)	595	394	1,814
Net income	$ 7,424	$ 5,526	$ 3,020	$ 13,102
Earnings per share:
Basic	$ 0.15	$ 0.22	$ 0.06	$ 0.52
Diluted	$ 0.15	$ 0.22	$ 0.06	$ 0.52
Weighted average shares outstanding:
Basic	48,736	25,032	49,417	24,977
Diluted	49,014	25,250	49,782	25,227