DERIVATIVE INSTRUMENTS - Derivatives Not Designated as Hedging (Details) - Foreign exchange forward contracts - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2019	Sep. 30, 2018
Selling, general and administrative expenses
Derivative [Line Items]
Gain (Loss) Recognized in Operations	$ (0.2)	$ 0.0
Interest expense, net
Derivative [Line Items]
Gain (Loss) Recognized in Operations	4.7	4.0
Other expense, net
Derivative [Line Items]
Gain (Loss) Recognized in Operations	$ (0.1)	$ 1.3

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4CC
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL109998890-113959

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration