Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 23, 2018	Sep. 24, 2017
Income Statement [Abstract]
Revenue from Contract with Customer, Including Assessed Tax	$ 408,267	$ 360,398
Cost of Goods and Services Sold	280,099	260,066
Gross profit	128,168	100,332
Operating expenses:
Research and development	45,965	41,859
Sales, general and administrative	72,690	62,964
Amortization or impairment of acquisition-related intangibles	8,495	6,792
Loss on disposal or impairment of long-lived assets	493	2,825
Total operating expenses	127,643	114,440
Operating income (loss)	525	(14,108)
Non-operating expense, net	(9,505)	(1,068)
Loss before income taxes	(8,980)	(15,176)
Income tax expense	2,154	4,697
Net Loss, Including Portion Attributable to Noncontrolling Interest	(11,134)	(19,873)
Net loss attributable to non-controlling interest	(67)	(16)
Net loss	$ (11,067)	$ (19,857)
Loss per share:
Basic loss per share	$ (0.11)	$ (0.20)
Diluted loss per share	$ (0.11)	$ (0.20)
Weighted average shares used in per share calculation:
Basic	101,884	97,811
Diluted	101,884	97,811