Condensed Consolidated Statements of Operations and Comprehensive Loss (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Income Statement [Abstract]
Revenues	$ 13,571	$ 11,370
Cost of revenues	7,309	6,661
Gross margin	6,262	4,709
Operating expenses:
Research, development and engineering	1,555	2,130
Selling, general and administrative	4,888	5,157
Restructuring charges		3
Amortization of other intangible assets	61	117
Total operating expenses	6,504	7,407
Operating loss	(242)	(2,698)
Interest expense, net	(5)	(9)
Foreign currency exchange loss	(96)	(366)
Loss before income taxes	(343)	(3,073)
Provision for (benefit from) income taxes	55	(13)
Net loss	(398)	(3,060)
Effects of redeemable convertible preferred stock:
Accretion of redeemable convertible preferred stock to redemption value	(24)
Dividends allocated to redeemable convertible preferred stockholders	(80)
Net loss attributable to the Company's common stockholders	(502)	(3,060)
Basic and diluted net loss per share attributable to common stockholders	$ (0.05)	$ (0.29)
Number of shares used in computing basic and diluted net loss per share amounts	10,855	10,536
Comprehensive loss:
Net loss	(398)	(3,060)
Foreign currency translation adjustment	313	497
Total comprehensive loss	$ (85)	$ (2,563)