Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Revenue:
Product	$ 119,785	$ 132,454	$ 100,768
Services	49,799	50,892	59,471
Total revenue	169,584	183,346	160,239
Cost of revenue:
Product	70,260	79,165	55,270
Services	22,075	21,632	23,514
Total cost of revenue	92,335	100,797	78,784
Gross profit	77,249	82,549	81,455
Operating expenses:
Research and development	73,102	68,911	68,060
Sales and marketing	21,995	25,587	26,975
General and administrative	23,041	23,059	23,606
Legal settlement and contingencies	6,424	935	0
Restructuring	0	(1,362)	1,150
Total operating expenses	124,562	117,130	119,791
Loss from operations	(47,313)	(34,581)	(38,336)
Other income (expense), net	892	(229)	2,267
Loss before provision (benefit) for income taxes	(46,421)	(34,810)	(36,069)
Provision (benefit) for income taxes	841	511	(13,006)
Net loss	$ (47,262)	$ (35,321)	$ (23,063)
Net loss per share, basic and diluted (in dollars per share)	$ (1.09)	$ (0.85)	$ (0.58)
Weighted average shares used in computing net loss per share, basic and diluted	43,343	41,567	39,991