RESTRUCTURING COSTS - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2027	Jun. 30, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024
Fixed Cost Reduction Plan
Restructuring Cost and Reserve [Line Items]
Restructuring reserve				$ 74.4
Fixed Cost Reduction Plan | Forecast
Restructuring Cost and Reserve [Line Items]
Payments for restructuring	$ 37.2	$ 37.2	$ 0.0
Current Restructuring Actions and Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserve				$ 34.6	$ 42.6
Current Restructuring Actions and Other Costs | Forecast
Restructuring Cost and Reserve [Line Items]
Payments for restructuring	$ 8.8	$ 21.5	$ 4.3