Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Mar. 31, 2013	Apr. 01, 2012
Net revenues:
Product	$ 54,072	$ 58,009	$ 175,450	$ 189,316
Service	14,131	15,359	44,431	45,758
Total net revenues	68,203	73,368	219,881	235,074
Cost of revenues:
Product	25,206	26,623	85,059	86,922
Service	5,060	5,534	16,171	17,137
Total cost of revenues	30,266	32,157	101,230	104,059
Gross profit:
Product	28,866	31,386	90,391	102,394
Service	9,071	9,825	28,260	28,621
Total gross profit	37,937	41,211	118,651	131,015
Operating expenses:
Research and development	9,381	10,376	30,954	33,866
Sales and marketing	20,644	20,657	64,764	65,512
General and administrative	6,288	7,553	18,292	21,777
Restructuring charge, net of reversals	1,076	(35)	6,242	1,357
Litigation settlement, net	2,450	0	2,029	0
Gain on sale of facilities	0	0	(11,539)	0
Total operating expenses	39,839	38,551	110,742	122,512
Operating (loss) income	(1,902)	2,660	7,909	8,503
Interest income	256	294	786	929
Interest expense	0	0	0	(75)
Other expense, net	(165)	(73)	(814)	(55)
(Loss) income before income taxes	(1,811)	2,881	7,881	9,302
Provision for income taxes	409	509	1,392	1,240
Net (loss) income	$ (2,220)	$ 2,372	$ 6,489	$ 8,062
Basic and diluted net income per share:
Net income per share - basic (in dollars per share)	$ (0.02)	$ 0.03	$ 0.07	$ 0.09
Net income per share - diluted (in dollars per share)	$ (0.02)	$ 0.03	$ 0.07	$ 0.09
Shares used in per share calculation - basic (in shares)	92,968	93,659	94,069	93,205
Shares used in per share calculation – diluted (in shares)	92,968	94,600	95,094	94,245