DEBT AND OTHER FINANCING ARRANGEMENTS - SENIOR NOTES REDEMPTION (Details) - USD ($)		12 Months Ended
	Mar. 23, 2018	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016	Mar. 24, 2018	Mar. 19, 2018
Debt Instrument [Line Items]
Cash amount paid (including interest)	$ 230,500,000	$ 0	$ 0	$ 5,050,000,000
Senior Notes
Debt Instrument [Line Items]
Debt instrument face amount						$ 1,000,000,000
Senior Notes | Debentures, interest at 7.16%, maturing in fiscal 2027
Debt Instrument [Line Items]
Debt instrument face amount	$ 50,000,000				$ 44,300,000
Interest rate on debt instrument (as a percent)	7.16%
Principal amount tendered	$ 5,700,000
Cash amount paid (including interest)	7,400,000
Senior Notes | Senior Notes, interest at 6.500%, maturing in fiscal 2028
Debt Instrument [Line Items]
Debt instrument face amount	$ 225,000,000				163,100,000
Interest rate on debt instrument (as a percent)	6.50%
Principal amount tendered	$ 61,900,000
Cash amount paid (including interest)	77,300,000
Senior Notes | Senior notes, interest at 5.375%, maturing in fiscal 2035
Debt Instrument [Line Items]
Debt instrument face amount	$ 500,000,000				384,100,000
Interest rate on debt instrument (as a percent)	5.375%
Principal amount tendered	$ 115,900,000
Cash amount paid (including interest)	134,300,000
Senior Notes | Senior notes, interest at 6.625%, maturing in fiscal 2039
Debt Instrument [Line Items]
Debt instrument face amount	$ 250,000,000				$ 203,000,000
Interest rate on debt instrument (as a percent)	6.625%	6.625%
Principal amount tendered	$ 47,000,000
Cash amount paid (including interest)	$ 63,700,000