CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
Income Statement [Abstract]
Revenues	$ 131,658	$ 155,598
Cost of revenues	86,064	92,894
Gross profit	45,594	62,704
Operating expenses:
Research and development	16,162	16,435
Selling, general and administrative	16,389	14,866
Amortization of other intangible assets	42	152
Restructuring and acquisition-related expenses	800	0
Loss on disposal of property and equipment	777	22
Total operating expenses	34,170	31,475
Operating income	11,424	31,229
Other income (expense):
Interest income (expense), net	200	434
(Loss) gain on foreign currency transactions, net	(193)	489
Other income (expense), net	1,357	574
Total other income (expense)	1,364	1,497
Income before income taxes	12,788	32,726
Income tax provision	2,559	6,237
Net income	$ 10,229	$ 26,489
Net income per share:
Basic (in USD per share)	$ 0.06	$ 0.16
Diluted (in USD per share)	$ 0.06	$ 0.16
Shares used in computing net income per share:
Basic (in shares)	171,046	168,137
Diluted (in shares)	173,127	170,849