Segment Information - Segment Information Revenue by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Revenues:
Revenues	$ 15,121	$ 10,943	$ 43,280	$ 33,121
United States [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	4,619	3,273	11,368	9,699
Europe [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	6,715	5,494	18,800	17,028
Asia [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	3,526	1,948	11,404	5,535
All other countries [Member] | Reportable Geographical Components [Member]
Revenues:
Revenues	$ 261	$ 228	$ 1,708	$ 859