Condensed Consolidated Statements of Operations (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Revenue:
Product	$ 23,461	$ 18,367	$ 42,377	$ 37,658
Services	16,319	18,794	32,390	43,799
Total revenue	39,780	37,161	74,767	81,457
Cost of revenue:
Product	12,824	9,367	23,002	18,676
Services	6,709	5,807	12,491	12,547
Total cost of revenue	19,533	15,174	35,493	31,223
Gross profit	20,247	21,987	39,274	50,234
Operating expenses:
Research and development	16,620	14,173	33,618	28,716
Sales and marketing	6,710	7,838	12,906	15,456
General and administrative	5,697	6,702	11,910	12,573
Restructuring costs	565	283	565	831
Total operating expenses	29,592	28,996	58,999	57,576
Loss from operations	(9,345)	(7,009)	(19,725)	(7,342)
Other income, net	870	1,121	2,173	1,403
Loss before benefit for income taxes	(8,475)	(5,888)	(17,552)	(5,939)
Benefit for income taxes	(5,752)	(1,891)	(6,892)	(1,951)
Net loss	(2,723)	(3,997)	(10,660)	(3,988)
Net loss per share:
Basic (in dollars per share)	$ (0.07)	$ (0.10)	$ (0.27)	$ (0.10)
Diluted (in dollars per share)	$ (0.07)	$ (0.10)	$ (0.27)	$ (0.10)
Weighted average shares used in computing net loss per share:
Basic (in shares)	39,916	38,508	39,727	38,660
Diluted (in shares)	39,916	38,508	39,727	38,660
Stock compensation expense included above:
Stock-based compensation expense	2,539	2,663	5,927	5,146
Cost of revenue
Stock compensation expense included above:
Stock-based compensation expense	27	30	51	66
Research and development
Stock compensation expense included above:
Stock-based compensation expense	1,125	1,063	2,625	2,072
Sales and marketing
Stock compensation expense included above:
Stock-based compensation expense	730	769	1,494	1,466
General and administrative
Stock compensation expense included above:
Stock-based compensation expense	$ 657	$ 801	$ 1,757	$ 1,542