BALANCE SHEET DETAILS - Additional Information (Detail)	3 Months Ended				3 Months Ended
	Sep. 27, 2014 USD ($)	Jun. 28, 2014 USD ($)	Sep. 27, 2014 Minimum USD ($)	Sep. 27, 2014 Maximum USD ($)	Sep. 27, 2014 Shenzhen USD ($)	Sep. 28, 2013 Shenzhen USD ($)	Sep. 27, 2014 Shenzhen Employee Separation Charges USD ($)	Sep. 28, 2013 Shenzhen Employee Separation Charges USD ($)	Sep. 27, 2014 Opnext USD ($)	Sep. 28, 2013 Opnext USD ($)	Sep. 27, 2014 Restructuring USD ($)	Sep. 28, 2013 Restructuring USD ($)	Sep. 27, 2014 Assets Held-for-sale USD ($)	Sep. 27, 2014 Komoro Business USD ($)	Sep. 27, 2014 China Xi'an Raysung Photonics Inc. USD ($)	Sep. 27, 2014 China Xi'an Raysung Photonics Inc. CNY	Mar. 26, 2014 China Xi'an Raysung Photonics Inc. USD ($)	Mar. 26, 2014 China Xi'an Raysung Photonics Inc. CNY
Balance Sheet Components [Line Items]
Restricted cash	$ 4,658,000	$ 5,055,000
Cash held in foreign bank															2,400,000	15,000,000	2,400,000	15,000,000
Inventory reclassified to held-for-sale														(4,314,000)
Inventories	75,413,000	71,099,000
Property and equipment, net reclassified to held-for-sale														(3,400,000)
Property and equipment, net	47,656,000	50,768,000
Assets under capital lease	7,800,000	9,900,000											500,000
Other intangibles reclassified to assets held for sale														(4,485,000)
Expected amortization of intangible assets in fiscal year 2015	900,000
Expected amortization of intangible assets in fiscal year 2016	800,000
Expected amortization of intangible assets in fiscal year 2017	800,000
Expected amortization of intangible assets in fiscal year 2018	700,000
Expected amortization of intangible assets in fiscal year 2019	100,000
Expected amortization of intangible assets, thereafter	100,000
Accrued expenses and other liabilities reclassified to held-for-sale														(2,000,000)
Accrued expenses and other liabilities	63,398,000	51,492,000
Restructuring charges	1,730,000						900,000	1,000,000	0	900,000	800,000	200,000
Restructuring charges related to workforce reductions	200,000
Restructuring charges related to revised estimates for lease cancellations and commitments	600,000
Payment for restructuring liabilities	2,943,000				1,300,000	500,000				2,000,000	1,400,000	2,000,000
Accrued restructuring liabilities	1,630,000	2,843,000			200,000				0		1,400,000
Restructuring charges related to external consulting charges and professional fees									900,000
Additional restructuring costs			$ 3,000,000	$ 9,000,000