Segment Information - Revenue by Geographic Area (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Revenue [Abstract]
Revenue	$ 11,370	$ 16,619
United States [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	3,751	3,512
Europe [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	5,340	8,391
Asia [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	1,908	4,161
All other countries [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	$ 371	$ 555