Condensed Consolidated Statements of Operations (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
Net revenues:
Product	$ 112,501	$ 119,065	$ 215,173	$ 180,109
Service	34,707	27,518	68,309	42,389
Total net revenues	147,208	146,583	283,482	222,498
Cost of revenues:
Product	60,496	66,893	114,521	94,409
Service	11,550	9,845	23,272	14,538
Total cost of revenues	72,046	76,738	137,793	108,947
Gross profit:
Product	52,005	52,172	100,652	85,700
Service	23,157	17,673	45,037	27,851
Total gross profit	75,162	69,845	145,689	113,551
Operating expenses:
Research and development	24,000	18,896	47,347	28,832
Sales and marketing	43,971	40,636	88,750	63,330
General and administrative	10,306	11,189	21,380	18,125
Acquisition and integration costs	3,500	8,688	7,558	12,382
Restructuring charge, net of reversals	0	430	0	505
Amortization of intangibles	4,467	3,778	8,934	3,778
Total operating expenses	86,244	83,617	173,969	126,952
Operating loss	(11,082)	(13,772)	(28,280)	(13,401)
Interest income	196	172	342	447
Interest expense	(825)	(524)	(1,661)	(524)
Other expense, net	(64)	(937)	(498)	(1,192)
Loss before income taxes	(11,775)	(15,061)	(30,097)	(14,670)
Provision for income taxes	1,330	925	2,338	1,352
Net loss	$ (13,105)	$ (15,986)	$ (32,435)	$ (16,022)
Basic and diluted net income per share:
Net loss per share - basic (in dollars per share)	$ (0.13)	$ (0.17)	$ (0.33)	$ (0.17)
Net loss per share - diluted (in dollars per share)	$ (0.13)	$ (0.17)	$ (0.33)	$ (0.17)
Shares used in per share calculation - basic (in shares)	98,677	95,216	97,996	94,639
Shares used in per share calculation – diluted (in shares)	98,677	95,216	97,996	94,639