Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Net revenues:
Product	$ 109,891	$ 54,072	$ 290,001	$ 175,450
Service	31,871	14,131	74,260	44,431
Total net revenues	141,762	68,203	364,261	219,881
Cost of revenues:
Product	58,703	25,206	153,112	85,059
Service	12,204	5,060	26,742	16,171
Total cost of revenues	70,907	30,266	179,854	101,230
Gross profit:
Product	51,188	28,866	136,889	90,391
Service	19,667	9,071	47,518	28,260
Total gross profit	70,855	37,937	184,407	118,651
Operating expenses:
Research and development	24,265	9,381	53,098	30,954
Sales and marketing	44,703	20,644	108,033	64,764
General and administrative	11,278	6,288	29,401	18,292
Acquisition and integration costs	6,443	0	18,826	0
Restructuring (credit) charge, net of reversals	(6)	1,076	499	6,242
Amortization of intangibles	7,666	0	11,444	0
Litigation settlement (income) expense	(100)	2,450	(100)	2,029
Gain on sale of facilities	0	0	0	(11,539)
Total operating expenses	94,249	39,839	221,201	110,742
Operating (loss) income	(23,394)	(1,902)	(36,794)	7,909
Interest income	156	256	603	786
Interest expense	(764)	0	(1,288)	0
Other expense, net	(146)	(165)	(1,338)	(814)
(Loss) income before income taxes	(24,148)	(1,811)	(38,817)	7,881
Provision for income taxes	910	409	2,262	1,392
Net (loss) income	$ (25,058)	$ (2,220)	$ (41,079)	$ 6,489
Basic and diluted net income per share:
Net (loss) income per share - basic (in dollars per share)	$ (0.26)	$ (0.02)	$ (0.43)	$ 0.07
Net (loss) income per share - diluted (in dollars per share)	$ (0.26)	$ (0.02)	$ (0.43)	$ 0.07
Shares used in per share calculation - basic (in shares)	96,069	92,968	95,116	94,069
Shares used in per share calculation – diluted (in shares)	96,069	92,968	95,116	95,094