DISCONTINUED OPERATIONS AND DIVESTITURES - Depreciation, Amortization and Capital Expenditures (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jul. 01, 2016	Jul. 03, 2015
Discontinued Operations and Disposal Groups [Abstract]
Depreciation and amortization	$ 39	$ 78	$ 84
Capital expenditures	4	19	34
Impairment of goodwill and other assets	(240)	(367)	(16)
Loss on sale of discontinued operations, net	$ (11)	$ (21)	$ 0