Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Net revenue:
Products	$ 35,398	$ 55,759	$ 70,997	$ 95,754
Services	52,104	53,153	103,011	102,789
Total net revenue	87,502	108,912	174,008	198,543
Cost of revenue:
Cost of products	22,969	32,717	46,321	55,734
Cost of services	33,146	33,624	64,956	66,340
Total cost of revenue	56,115	66,341	111,277	122,074
Gross profit	31,387	42,571	62,731	76,469
Operating expenses:
Research and development	11,944	14,931	24,173	29,227
Selling and marketing	13,904	15,076	28,222	28,493
General and administrative	10,362	12,688	21,706	26,104
Total operating expenses	36,210	42,695	74,101	83,824
Loss from operations	(4,823)	(124)	(11,370)	(7,355)
Other expense, net	(4,120)	(5,070)	(8,125)	(10,161)
Loss before provision for income taxes	(8,943)	(5,194)	(19,495)	(17,516)
Provision for (benefit from) income taxes	426	833	(200)	1,537
Net loss	$ (9,369)	$ (6,027)	$ (19,295)	$ (19,053)
Loss per share attributable to stockholders
Net loss per share - basic and diluted	$ (0.11)	$ (0.08)	$ (0.24)	$ (0.24)
Weighted average common shares used in computing loss per share Basic and diluted	82,328	80,346	81,952	80,053
Net loss	$ (9,369)	$ (6,027)	$ (19,295)	$ (19,053)
Foreign currency translation adjustment	(1,325)	(469)	(1,206)	(727)
Unrealized loss on investments, net of tax	(68)	(128)	(70)	(90)
Comprehensive loss	$ (10,762)	$ (6,624)	$ (20,571)	$ (19,870)