INTEREST EXPENSE, NET (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Interest Income (Expense), Net [Abstract]
Interest expense	$ 60.9	$ 51.7	$ 185.4	$ 171.3
Foreign exchange losses (gains), net of derivative contracts	3.4	(0.6)	1.0	3.1
Interest income	(1.4)	(0.8)	(2.8)	(2.8)
Total interest expense, net	$ 62.9	$ 50.3	$ 183.6	$ 171.6