Income Taxes - Reconciliation of Income Tax Expense Provided at Federal Statutory Rate to Actual Income Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 24, 2018
Income Tax Disclosure [Abstract]
Income tax expense computed at federal statutory rate	$ 540,745	$ 513,780	$ 891,011
State income taxes, net of federal tax benefit	(28,046)	(17,565)	(50,585)
Foreign income taxed at different rates	(146,023)	(260,344)	(939,808)
Settlements and reductions in uncertain tax positions	(12,854)	(31,291)	(33,367)
Tax credits	(88,762)	(71,779)	(69,301)
State valuation allowance, net of federal tax benefit	30,923	26,742	57,302
Equity-based compensation	(23,248)	(7,566)	(35,875)
Other permanent differences and miscellaneous items	50,490	39,251	43,214
U.S. tax reform impacts	0	63,913	908,517
Total provision for income taxes	$ 323,225	$ 255,141	$ 771,108