Consolidated Statements Of Operations And Comprehensive (Loss) Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Net revenues	$ 49,428	$ 49,122
Cost of revenues	29,038	19,206
Gross margin	20,390	29,916
Operating expenses:
Selling, general and administrative	14,533	13,645
Research and development	10,039	11,865
Amortization of acquired intangible assets	1,788	816
Restructuring and other charges	4,984
Acquisition costs and other related expenses	230	25
Total operating expenses	31,574	26,351
(Loss) income from operations	(11,184)	3,565
Interest income	2	6
Interest expense	(8)	(9)
Other income, net	339	405
(Loss) income from operations before income taxes	(10,851)	3,967
Tax (benefit) provision	(3,651)	1,314
Net (loss) income	(7,200)	2,653
Basic net (loss) earnings per share:	$ (0.24)	$ 0.09
Diluted net (loss) earnings per share:	$ (0.24)	$ 0.09
Weighted-average shares outstanding:
Basic	29,883	29,277
Diluted	29,883	30,033
Comprehensive (loss) income:
Net (loss) income	(7,200)	2,653
Foreign currency translation adjustments	12	63
Net unrealized gain (loss) on investments	21	(5)
Total comprehensive (loss) income	$ (7,167)	$ 2,711