GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Revenues by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 01, 2016	Sep. 26, 2015
Geographic Information [Line Items]
Revenues	$ 135,492	$ 87,550
Total Asia-Pacific
Geographic Information [Line Items]
Revenues	90,351	42,281
China
Geographic Information [Line Items]
Revenues	58,742	33,056
Thailand
Geographic Information [Line Items]
Revenues	21,945	359
Malaysia
Geographic Information [Line Items]
Revenues	6,326	7,853
Other Asia-Pacific
Geographic Information [Line Items]
Revenues	3,338	1,013
Total Americas
Geographic Information [Line Items]
Revenues	25,754	26,544
United States
Geographic Information [Line Items]
Revenues	14,461	13,051
Mexico
Geographic Information [Line Items]
Revenues	9,291	12,338
Other Americas
Geographic Information [Line Items]
Revenues	2,002	1,155
EMEA
Geographic Information [Line Items]
Revenues	17,856	17,103
Italy
Geographic Information [Line Items]
Revenues	9,305	7,071
Germany
Geographic Information [Line Items]
Revenues	3,289	4,942
Other EMEA
Geographic Information [Line Items]
Revenues	5,262	5,090
Japan
Geographic Information [Line Items]
Revenues	$ 1,531	$ 1,622