Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Net revenue:
Total net revenue	$ 102,318	$ 100,329	$ 198,147	$ 191,279
Cost of revenue:
Total cost of revenue	63,938	60,974	121,888	113,818
Gross profit	38,380	39,355	76,259	77,461
Operating expenses:
Research and development	13,640	14,664	27,529	28,757
Selling and marketing	15,139	13,872	28,175	28,629
General and administrative	10,469	11,836	26,111	23,144
Total operating expenses	39,248	40,372	81,815	80,530
Loss from operations	(868)	(1,017)	(5,556)	(3,069)
Other expense, net	(3,321)	(3,738)	(7,304)	(10,309)
Loss before provision for income taxes	(4,189)	(4,755)	(12,860)	(13,378)
Provision for (benefit from) income taxes	451	(36)	986	723
Net loss	$ (4,640)	$ (4,719)	$ (13,846)	$ (14,101)
Net loss per share - basic and diluted	$ (0.05)	$ (0.06)	$ (0.16)	$ (0.17)
Weighted average common shares used in computing net loss per share:
Basic and diluted	87,237	84,586	86,858	84,167
Net loss	$ (4,640)	$ (4,719)	$ (13,846)	$ (14,101)
Foreign currency translation adjustment	61	212	(334)	558
Unrealized gain on investments, net of tax		102		124
Comprehensive loss	(4,579)	(4,405)	(14,180)	(13,419)
Products
Net revenue:
Total net revenue	48,051	47,106	89,568	86,022
Cost of revenue:
Total cost of revenue	29,062	26,857	53,586	48,959
Services
Net revenue:
Total net revenue	54,267	53,223	108,579	105,257
Cost of revenue:
Total cost of revenue	$ 34,876	$ 34,117	$ 68,302	$ 64,859