INTEREST EXPENSE, NET (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Interest Income (Expense), Operating [Abstract]
Interest expense, net	$ 251.6	$ 261.1	$ 241.2
Foreign exchange losses (gains), net of derivative contracts	16.5	12.2	(10.0)
Interest income	(16.1)	(15.4)	(7.2)
Total interest expense, net	$ 252.0	$ 257.9	$ 224.0