INCOME TAXES - TAX CUTS AND JOBS ACT (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2018	Dec. 30, 2017	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016	Mar. 31, 2018
Income Tax Disclosure [Abstract]
U.S. statutory federal income tax rate			28.00%	35.00%	35.00%
Provisional income tax expense (benefit)			$ 74.1
Discrete tax expense attributable to provisional impact of transition tax		$ 115.0	80.0
Discrete tax expense attributable to provisional impact of transition tax noncurrent						$ 73.6
Undistributed income of foreign subsidiaries	$ 1,400.0		1,400.0
Foreign earnings repatriated	$ 1,000.0
Foreign income and non-income based taxes accrued			$ 50.2