Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Revenue	$ 192,169	$ 172,509	$ 566,558	$ 484,396
Cost of revenue	57,608	53,777	170,835	154,412
Gross margin	134,561	118,732	395,723	329,984
Operating expenses:
Research and development	42,048	34,820	119,983	100,988
Selling, general, and administrative	33,217	31,926	102,583	89,721
Amortization of acquired intangible assets	870	869	2,609	2,908
Restructuring	1,509	2,315	1,427	2,505
Acquisition related	0	0	0	511
Total operating expenses	77,644	69,930	226,602	196,633
Income from operations	56,917	48,802	169,121	133,351
Interest income (expense), net	954	(1,267)	588	(2,866)
Other income (expense), net	14	(820)	(257)	(1,085)
Income before income taxes	57,885	46,715	169,452	129,400
Income tax expense	4,097	356	9,097	2,431
Net income	$ 53,788	$ 46,359	$ 160,355	$ 126,969
Net income per share:
Basic (in dollars per share)	$ 0.39	$ 0.34	$ 1.16	$ 0.92
Diluted (in dollars per share)	$ 0.38	$ 0.33	$ 1.15	$ 0.90
Shares used in per share calculations:
Basic (in shares)	137,948	137,267	137,697	137,397
Diluted (in shares)	139,828	139,935	139,927	140,921