Restructuring Liabilities - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jun. 27, 2015
Restructuring Cost and Reserve [Line Items]
Recorded restructuring charges	$ 0	$ 370	$ 6,516
Payment for restructuring liabilities	204	878	8,647
2014 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Recorded restructuring charges	0	400	4,000
Payment for restructuring liabilities	$ 500	$ 5,300
2014 Restructuring Plan | Workforce Reductions
Restructuring Cost and Reserve [Line Items]
Recorded restructuring charges			4,100
2014 Restructuring Plan | Lease Cancellations and Commitments
Restructuring Cost and Reserve [Line Items]
Recorded restructuring charges			100
Shenzhen
Restructuring Cost and Reserve [Line Items]
Recorded restructuring charges			2,500
Payment for restructuring liabilities			$ 3,100