INTEREST EXPENSE, NET (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Interest Income (Expense), Net [Abstract]
Interest expense	$ 241.2	$ 231.8	$ 233.3
Foreign exchange (gains) losses, net of derivative contracts	(10.0)	6.8	14.8
Interest income	(7.2)	(3.5)	(5.4)
Total interest expense, net	$ 224.0	$ 235.1	$ 242.7