Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Income Statement [Abstract]
Revenues	$ 66,219	$ 57,505
Cost of revenues	38,219	32,604
Gross margin	28,000	24,901
Operating expenses:
Research, development and engineering	8,714	8,209
Selling, general and administrative	20,701	22,189
Restructuring charges, net	1,256	662
Amortization of other intangible assets	466	349
Total operating expenses	31,137	31,409
Operating loss	(3,137)	(6,508)
Foreign currency exchange loss	(732)	(188)
Interest income	20	9
Interest expense	(270)	(133)
Loss before benefit from income taxes	(4,119)	(6,820)
Benefit from income taxes	(396)	(56)
Net loss	(3,723)	(6,764)
Basic and diluted net loss per share	$ (0.40)	$ (0.77)
Number of shares used in computing basic and diluted per share amounts	9,386	8,802
Comprehensive loss
Net loss	(3,723)	(6,764)
Foreign currency translation adjustment	(824)	1,021
Total comprehensive loss	$ (4,547)	$ (5,743)