BALANCE SHEET DETAILS - Summary of Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 01, 2017	Mar. 26, 2016	Apr. 01, 2017	Mar. 26, 2016
Other Intangible Assets, Gross:
Translations and adjustments			$ (23)
Other Intangible Assets, Accumulated Amortization:
Beginning balance, Accumulated amortization			(15,915)
Amortization	$ (150)	$ (247)	(635)	$ (748)
Ending balance, Accumulated amortization	(16,550)		(16,550)
Other Intangible Assets, Net:
Beginning balance			1,498
Amortization	(150)	$ (247)	(635)	$ (748)
Translations and adjustments			(23)
Ending balance	840		840
Core and Current Technology
Other Intangible Assets, Gross:
Beginning balance			6,249
Translations and adjustments			0
Ending balance	6,249		6,249
Other Intangible Assets, Net:
Translations and adjustments			0
Development and Supply Agreements
Other Intangible Assets, Gross:
Beginning balance			4,509
Translations and adjustments			(23)
Ending balance	4,486		4,486
Other Intangible Assets, Net:
Translations and adjustments			(23)
Customer Relationships
Other Intangible Assets, Gross:
Beginning balance			2,402
Translations and adjustments			0
Ending balance	2,402		2,402
Other Intangible Assets, Net:
Translations and adjustments			0
Patent Portfolio
Other Intangible Assets, Gross:
Beginning balance			915
Translations and adjustments			0
Ending balance	915		915
Other Intangible Assets, Net:
Translations and adjustments			0
Other Intangibles
Other Intangible Assets, Gross:
Beginning balance			3,338
Translations and adjustments			0
Ending balance	$ 3,338		3,338
Other Intangible Assets, Net:
Translations and adjustments			$ 0