INCOME TAXES - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended	12 Months Ended
	Jan. 03, 2020	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017	Jul. 01, 2016
Income Tax Contingency [Line Items]
Outside basis difference in foreign subsidiaries that are considered indefinitely reinvested t	$ 4,000
U.S. statutory corporate income tax rate	21.00%	21.00%	28.10%	35.00%
Provisional income tax benefit from the impact of lower corporate tax rates in estimated annual rate for fiscal year			$ 26
Provisional income tax benefit from the impact of lower corporate tax rates in estimated annual rate for fiscal yea per diluted share (in dollars per share)			$ 0.21
Expense recognized due to revaluation of deferred income tax balances			$ 8
Tax loss and credit carryforwards, expiration dates, minimum	1 year
Income from continuing operation before income taxes of international subsidiaries	$ 96	$ 37	43	$ 42
Income taxes paid, net of (refunds)	(8)	137	(8)	51
Unrecognized tax benefits	438	204	102	$ 90	$ 63
Unrecognized tax benefits that would favorably impact future tax rates	313	162	92
Accrued interest and penalties related to unrecognized tax benefits	31	$ 3	$ 4
Federal
Income Tax Contingency [Line Items]
Operating loss carryforwards	8
Tax credit carryforwards	6
International
Income Tax Contingency [Line Items]
Operating loss carryforwards	46
Tax credit carryforwards	14
State and Local
Income Tax Contingency [Line Items]
Operating loss carryforwards	28
Tax credit carryforwards	78
Capital Loss Carryforward | Federal
Income Tax Contingency [Line Items]
Tax credit carryforwards	24
Capital Loss Carryforward | State and Local
Income Tax Contingency [Line Items]
Tax credit carryforwards	$ 21