Segment Information - Segment Information Revenue by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Revenues:
Revenues	$ 13,571	$ 11,370
United States [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	3,078	3,751
Europe [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	6,348	5,340
Asia [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	3,833	1,908
All other countries [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	$ 312	$ 371