RESTRUCTURING COSTS - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2027	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Fixed Cost Reduction Plan
Restructuring Cost and Reserve [Line Items]
Restructuring accrual			$ 74.1
Fixed Cost Reduction Plan | Scenario, Forecast
Restructuring Cost and Reserve [Line Items]
Cash expenditures	$ 43.4	$ 30.7
Current Restructuring Actions and Other
Restructuring Cost and Reserve [Line Items]
Restructuring accrual			30.4	$ 37.9
Cash expenditures			$ 16.7
Current Restructuring Actions and Other | Scenario, Forecast
Restructuring Cost and Reserve [Line Items]
Cash expenditures		$ 13.7