DERIVATIVE INSTRUMENTS - Schedule of amount of gains and losses reclassified from AOCI(L) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Cost of sales \| Foreign exchange forward contracts:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of gain (loss) reclassified from AOCI into income	$ (0.7)	$ 0.8	$ (2.1)	$ 1.7
Cost of sales \| Interest rate swap contracts:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0.0	0.0	0.0	0.0
Interest expense, net \| Foreign exchange forward contracts:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of gain (loss) reclassified from AOCI into income	0.0	0.0	0.0	0.0
Interest expense, net \| Interest rate swap contracts:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of gain (loss) reclassified from AOCI into income	$ 0.0	$ 0.4	$ 0.0	$ 1.2