DERIVATIVE INSTRUMENTS - Derivatives Not Designated as Hedging (Details) - Foreign exchange forward contracts - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Selling, general and administrative expenses
Derivative [Line Items]
Gain (loss) recognized in operations	$ (0.2)	$ (0.1)	$ (0.1)	$ (0.1)
Interest expense, net
Derivative [Line Items]
Gain (loss) recognized in operations	32.1	(45.1)	2.7	(79.3)
Other income, net
Derivative [Line Items]
Gain (loss) recognized in operations	$ 72.1	$ 57.7	$ (3.6)	$ 5.7