DERIVATIVE INSTRUMENTS - Derivatives Not Designated as Hedging (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Derivative [Line Items]
Cost of sales	$ 809.1	$ 874.2
Net revenues	2,031.3	2,238.3
Not Designated as Hedging Instrument | Selling, general and administrative expenses
Derivative [Line Items]
Gain (loss) on derivatives, net	0.0	(1.2)
Not Designated as Hedging Instrument | Interest expense, net
Derivative [Line Items]
Gain (loss) on derivatives, net	4.0	8.1
Not Designated as Hedging Instrument | Other expense, net
Derivative [Line Items]
Gain (loss) on derivatives, net	$ 1.3	$ 0.2