RESTRUCTURING COSTS - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2028	Jun. 30, 2027	Jun. 30, 2026	Sep. 30, 2025	Jun. 30, 2025
Fixed Cost Reduction Plan
Restructuring Cost and Reserve [Line Items]
Restructuring reserve				$ 71.0	$ 74.1
Fixed Cost Reduction Plan | Forecast
Restructuring Cost and Reserve [Line Items]
Payments for restructuring	$ 3.2	$ 40.2	$ 27.6
Current Restructuring Actions and Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserve				$ 28.1	$ 30.4
Current Restructuring Actions and Other Costs | Forecast
Restructuring Cost and Reserve [Line Items]
Payments for restructuring	$ 3.3	$ 10.3	$ 14.5