INCOME TAXES - Provision for Current and Deferred Income Taxes (Details) - USD ($) $ in Millions	6 Months Ended		12 Months Ended
	Jan. 03, 2020	Dec. 28, 2018	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017
Current:
United States	$ 11		$ 105	$ (141)	$ 117
International	37		9	12	9
State and local	16		8	(11)	6
Current income taxes	64		122	(140)	132
Deferred:
United States	33		15	324	121
International	(15)		(3)	(3)	1
State and local	(9)		26	25	7
Deferred income taxes	9		38	346	129
Income Tax Expense (Benefit)	$ 73	$ 87	$ 160	$ 206	$ 261