Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Net revenues:
Total net revenues	$ 995,789	$ 983,142	$ 607,084
Cost of revenues:
Total cost of revenues	444,554	448,625	276,127
Gross profit:
Total gross profit	551,235	534,517	330,957
Operating expenses:
Research and development	210,132	183,877	93,724
Sales and marketing	285,326	267,107	162,626
General and administrative	55,623	50,988	37,864
Acquisition and integration costs, net of bargain purchase gain	3,444	53,900	13,105
Restructuring and related charges, net of reversals	5,090	8,140	8,896
Amortization of intangibles	6,346	8,715	8,702
Total operating expenses	565,961	572,727	324,917
Operating (loss) income	(14,726)	(38,210)	6,040
Interest income	2,232	2,847	689
Interest expense	(12,597)	(13,923)	(4,086)
Other (expense) income, net	(783)	2,639	(47)
(Loss) income before income taxes	(25,874)	(46,647)	2,596
(Benefit) provision for income taxes	(21)	145	4,340
Net loss	$ (25,853)	$ (46,792)	$ (1,744)
Basic and diluted net loss per share:
Net loss per share - basic	$ (0.22)	$ (0.41)	$ (0.02)
Net loss per share - diluted	$ (0.22)	$ (0.41)	$ (0.02)
Shares used in per share calculation - basic	117,954	114,221	108,273
Shares used in per share calculation - diluted	117,954	114,221	108,273
Product
Net revenues:
Total net revenues	$ 747,571	$ 764,455	$ 460,425
Cost of revenues:
Total cost of revenues	346,218	357,062	220,221
Gross profit:
Total gross profit	401,353	407,393	240,204
Service
Net revenues:
Total net revenues	248,218	218,687	146,659
Cost of revenues:
Total cost of revenues	98,336	91,563	55,906
Gross profit:
Total gross profit	$ 149,882	$ 127,124	$ 90,753