Property and Equipment - Schedule of Property and Equipment Net (Details) - USD ($) $ in Thousands	Jun. 28, 2020	Jun. 30, 2019
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,135,917	$ 2,022,759
Less: accumulated depreciation and amortization	(1,082,827)	(963,682)
Property and equipment, net	1,053,090	1,059,077
Manufacturing and engineering equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,154,668	1,039,454
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	660,865	664,061
Computer and computer-related equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	178,193	190,974
Office equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	83,386	82,115
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 58,805	$ 46,155