Schedule II - Valuation and Allowance (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 30, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	$ 767,781	$ 568,550
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Balance at Beginning of Period	(100,489)	0
Valuation Allowances and Reserves, Balance at End of Period	(148,916)	(100,489)	$ 0
SEC Schedule, 12-09, Valuation Allowances and Reserves, Increase (Decrease) Adjustment	(719,354)	(468,061)
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	625	697	659,023
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Balance at Beginning of Period	(148)	(140,115)
Valuation Allowances and Reserves, Balance at End of Period	(645)	(148)	(140,115)
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	$ (128)	$ (140,664)	$ (565,483)