INCOME TAXES - Components of Provision (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Current:
Federal	$ 1.2	$ 2.6	$ 6.6
State and local	(3.5)	2.6	(6.0)
Foreign	107.2	120.1	152.1
Total	104.9	125.3	152.7
Deferred:
Federal	(36.7)	(61.1)	(2.7)
State and local	(16.7)	1.0	(12.8)
Foreign	43.6	116.4	27.6
Total	(9.8)	56.3	12.1
Provision for income taxes on continuing operations	$ 95.1	$ 181.6	$ 164.8