Property plant and equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	$ 1,116,163	$ 1,081,561
Accumulated depreciation	(758,041)	(667,700)
Total Property, plant and equipment, net	522,909	519,575	$ 453,200
Depreciable property, plant and equipment, net	358,122	413,861
Land	41,984	41,627
Construction in progress	122,803	64,087
Depreciation and amortization expense	143,397	101,407	$ 70,344
Building
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	132,511	136,846
Machinery Fixtures And Equipment
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	200,231	215,155
Information Technology Hardware and Software
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	677,179	630,352
Leasehold Improvements
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	$ 106,242	$ 99,208