Condensed Consolidated Statements of Income (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Product	$ 14,793	$ 3,963	$ 24,093	$ 8,034
Services	35,833	49,203	72,489	97,864
Total revenue	50,626	53,166	96,582	105,898
Product	9,251	1,905	13,783	3,799
Services	8,666	8,040	16,546	16,462
Total cost of revenue	17,917	9,945	30,329	20,261
Gross profit	32,709	43,221	66,253	85,637
Operating expenses:
Research and development	14,894	17,311	30,498	33,790
Sales and marketing	8,983	8,383	17,584	15,850
General and administrative	7,379	5,791	13,376	12,041
Total operating expenses	31,256	31,485	61,458	61,681
Income from operations	1,453	11,736	4,795	23,956
Other income, net	614	508	1,036	1,000
Income before provision for income taxes	2,067	12,244	5,831	24,956
Provision for income taxes	1,163	2,001	2,226	6,529
Net income	$ 904	$ 10,243	$ 3,605	$ 18,427
Net income per share:
Basic	$ 0.02	$ 0.25	$ 0.09	$ 0.45
Diluted	$ 0.02	$ 0.23	$ 0.08	$ 0.41
Weighted average shares used in computing net income per share:
Basic	40,895	41,232	41,103	41,391
Diluted	42,768	43,921	42,833	44,511