DERIVATIVE INSTRUMENTS - Amount of Gains and Losses Reclassified from AOCI (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cost of sales | Foreign exchange forward contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of Gain (Loss) Recognized in Income on Cash Flow Hedging Relationships	$ 0.2
Cost of sales | Interest rate swap contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of Gain (Loss) Recognized in Income on Cash Flow Hedging Relationships	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) Recognized in Income on Cash Flow Hedging Relationships	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) Recognized in Income on Cash Flow Hedging Relationships	$ 0.9
Cash Flow Hedging | Cost of sales | Foreign exchange forward contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of Gain (Loss) Recognized in Income on Cash Flow Hedging Relationships		$ 0.0
Cash Flow Hedging | Cost of sales | Interest rate swap contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of Gain (Loss) Recognized in Income on Cash Flow Hedging Relationships		0.0
Cash Flow Hedging | Interest expense, net | Foreign exchange forward contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of Gain (Loss) Recognized in Income on Cash Flow Hedging Relationships		0.0
Cash Flow Hedging | Interest expense, net | Interest rate swap contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Amount of Gain (Loss) Recognized in Income on Cash Flow Hedging Relationships		$ 3.8