INTEREST EXPENSE, NET (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Interest Income (Expense), Net [Abstract]
Interest expense	$ 61.7	$ 60.6	$ 124.5	$ 119.6
Foreign exchange (gains) losses, net of derivative contracts	(0.2)	(0.7)	(2.4)	3.7
Interest income	(0.6)	(0.7)	(1.4)	(2.0)
Total interest expense, net	$ 60.9	$ 59.2	$ 120.7	$ 121.3