INCOME TAXES - EFFECTIVE TAX RATES (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Income Tax Disclosure [Abstract]
U.S. statutory federal income tax rate	28.00%	35.00%	35.00%
State and local income taxes, net of any applicable federal income tax benefit	2.48%	2.61%	1.79%
Foreign income taxes	0.07%	(2.81%)	(2.40%)
Foreign income taxes	(0.22%)	0.01%	(1.96%)
Tax benefit of equity-based compensation	(2.66%)	0.00%	0.00%
Impact of US Tax Reform	0.13%	0.00%	0.00%
Other	(0.95%)	0.50%	1.30%
Effective income tax rate	26.85%	35.31%	33.73%
Interest and penalty expense related to unrecognized tax benefits			$ 29.6
Penalty expense related to unrecognized tax benefits			10.6
Interest expense related to unrecognized tax benefits			$ 19.0