INTEREST EXPENSE, NET (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Interest Income (Expense), Net [Abstract]
Interest expense	$ 58.8	$ 65.2	$ 187.3	$ 187.8
Foreign exchange losses (gains), net of derivative contracts	4.6	(3.5)	15.1	10.5
Interest income	(3.0)	(2.9)	(12.1)	(12.6)
Total interest expense, net	$ 60.4	$ 58.8	$ 190.3	$ 185.7