Property plant and equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	$ 1,253,668	$ 1,116,163
Accumulated depreciation	(886,062)	(758,041)
Total Property, plant and equipment, net	452,171	522,909	$ 519,600
Depreciable property, plant and equipment, net	367,606	358,122
Land	23,874	41,984
Construction in progress	60,691	122,803
Depreciation and amortization expense	97,160	143,397	$ 101,407
Building
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	121,847	132,511
Machinery Fixtures And Equipment
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	224,838	200,231
Information Technology Hardware and Software
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	799,324	677,179
Leasehold Improvements
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	$ 107,659	$ 106,242