Segment Information (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Jun. 30, 2014
Segment information
Sales	$ 28,698	$ 18,400
Long-lived assets	91,916		92,450
U.S.
Segment information
Sales	25,705	15,133
Long-lived assets	82,232		82,861
International
Segment information
Sales	2,993	3,267
Long-lived assets	$ 9,684		$ 9,589