Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Jan. 01, 2021	Dec. 31, 2021	Jan. 01, 2021
Income Statement [Abstract]
Net revenues	$ 220,380	$ 210,676	$ 445,393	$ 416,297
Cost of revenues	133,158	122,009	269,762	239,511
Gross margin	87,222	88,667	175,631	176,786
Operating expenses:
Selling, general and administrative	36,810	31,596	73,766	64,500
Research and development	28,335	28,128	57,217	55,545
Amortization of intangible assets	16,002	7,643	29,736	15,374
Restructuring and other charges	3,802	951	16,076	2,248
Acquisition costs and other related expenses	2,660	2,236	4,798	2,236
Total operating expenses	87,609	70,554	181,593	139,903
(Loss) income from operations	(387)	18,113	(5,962)	36,883
Interest income	5	60	14	132
Interest expense	(1,094)	(73)	(1,689)	(73)
Other expense, net	(1,318)	(981)	(2,738)	(1,827)
(Loss) income before income taxes	(2,794)	17,119	(10,375)	35,115
Income tax (benefit) provision	(155)	4,433	(596)	6,631
Net (loss) income	$ (2,639)	$ 12,686	$ (9,779)	$ 28,484
Basic net (loss) earnings per share (in dollars per share)	$ (0.05)	$ 0.23	$ (0.18)	$ 0.52
Diluted net (loss) earnings per share (in dollars per share)	$ (0.05)	$ 0.23	$ (0.18)	$ 0.51
Weighted-average shares outstanding:
Basic (in shares)	55,520	55,070	55,448	54,976
Diluted (in shares)	55,520	55,434	55,448	55,385
Comprehensive (loss) income:
Net (loss) income	$ (2,639)	$ 12,686	$ (9,779)	$ 28,484
Foreign currency translation adjustments	(269)	(658)	(25)	(759)
Pension benefit plan, net of tax	48	31	96	62
Total other comprehensive (loss) income, net of tax	(221)	(627)	71	(697)
Total comprehensive (loss) income	$ (2,860)	$ 12,059	$ (9,708)	$ 27,787