Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	[1]	Mar. 31, 2019		Mar. 31, 2018	[1]
Revenue:
Total revenue	$ 53,069	$ 46,382		$ 162,444		$ 162,476
Cost of revenue:
Total cost of revenue	29,627	24,667		92,580		96,248
Gross profit	23,442	21,715		69,864		66,228
Operating expenses:
Research and development	20,508	22,018		59,701		64,098
Sales and marketing	5,265	5,654		14,135		15,854
General and administrative	5,523	5,618		16,694		16,343
Goodwill impairment	0	2,666		0		2,666	[2]
Legal settlements and contingencies	0	115		650		425
Total operating expenses	31,296	36,071		91,180		99,386
Loss from operations	(7,854)	(14,356)		(21,316)		(33,158)
Other income, net	581	229		2,703		400
Loss before provision for income taxes	(7,273)	(14,127)		(18,613)		(32,758)
Provision for income taxes	208	330		1,019	[1]	611
Net loss	$ (7,481)	$ (14,457)	[3]	$ (19,632)		$ (33,369)	[2],[3]
Net loss per share:
Basic and diluted (in dollars per share)	$ (0.16)	$ (0.32)		$ (0.43)		$ (0.75)
Weighted average shares used in computing net loss per share:
Basic and diluted (shares)	45,585	44,637		45,347		44,396
Stock compensation expense included above:
Stock-based compensation expense	$ 1,907	$ 2,246		$ 6,291		$ 7,614
Cost of revenue
Stock compensation expense included above:
Stock-based compensation expense	28	36		84		109
Research and development
Stock compensation expense included above:
Stock-based compensation expense	1,143	1,249		3,669		4,293
Sales and marketing
Stock compensation expense included above:
Stock-based compensation expense	346	396		1,013		1,315
General and administrative
Stock compensation expense included above:
Stock-based compensation expense	390	565		1,525		1,897
Product
Revenue:
Total revenue	41,723	34,455		124,050		120,754
Cost of revenue:
Total cost of revenue	23,532	19,270		72,135		76,949
Services
Revenue:
Total revenue	11,346	11,927		38,394		41,722
Cost of revenue:
Total cost of revenue	$ 6,095	$ 5,397		$ 20,445		$ 19,299

[1] See Note 1 for a summary of adjustments.

[2] See Note 1 for a summary of adjustments.

[3] See Note 1 for a summary of adjustments.