Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Revenue:
Product	$ 132,454	$ 100,768	$ 72,747
Services	50,892	59,471	77,566
Total revenue	183,346	160,239	150,313
Cost of revenue:
Product	79,165	55,270	36,775
Services	21,632	23,514	24,066
Total cost of revenue	100,797	78,784	60,841
Gross profit	82,549	81,455	89,472
Operating expenses:
Research and development	68,911	68,060	60,573
Sales and marketing	25,587	26,975	33,138
General and administrative	23,994	23,606	26,176
Restructuring	(1,362)	1,150	4,412
Total operating expenses	117,130	119,791	124,299
Loss from operations	(34,581)	(38,336)	(34,827)
Other income (expense), net	(229)	2,267	1,288
Loss before provision (benefit) for income taxes	(34,810)	(36,069)	(33,539)
Provision (benefit) for income taxes	511	(13,006)	(4,015)
Net loss	$ (35,321)	$ (23,063)	$ (29,524)
Net loss per share, basic and diluted (in dollars per share)	$ (0.85)	$ (0.58)	$ (0.76)
Weighted average shares used in computing net loss per share, basic and diluted	41,567	39,991	38,796