Segment Information - Revenue by Geographic Area (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 29, 2012	Dec. 31, 2011
Revenue [Abstract]
Revenue	$ 10,808	$ 15,152	$ 22,178	$ 31,771
United States [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	2,675	4,683	6,426	8,195
Europe [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	6,194	6,576	11,534	14,967
Asia [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	1,679	2,265	3,587	6,426
All other countries [Member] | Revenue [Member] | Geographic Concentration Risk [Member]
Revenue [Abstract]
Revenue	$ 260	$ 1,628	$ 631	$ 2,183