GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Revenues by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 26, 2015	Sep. 27, 2014
Geographic Information [Line Items]
Revenues	$ 87,550	$ 89,241
China
Geographic Information [Line Items]
Revenues	33,056	20,722
United States
Geographic Information [Line Items]
Revenues	13,051	14,537
Mexico
Geographic Information [Line Items]
Revenues	12,338	11,991
Malaysia
Geographic Information [Line Items]
Revenues	7,853	15,700
Italy
Geographic Information [Line Items]
Revenues	7,071	4,135
Germany
Geographic Information [Line Items]
Revenues	4,942	8,154
Japan
Geographic Information [Line Items]
Revenues	1,622	3,744
Rest of world
Geographic Information [Line Items]
Revenues	$ 7,617	$ 10,258