DERIVATIVE INSTRUMENTS - Gains and Losses Recognized in OCI in the Consolidated Balance Sheets (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Foreign exchange forward contracts
Derivative [Line Items]
Gain (Loss) Recognized in OCI	$ 6.0	$ 21.6	$ (10.5)
Interest rate swap contracts
Derivative [Line Items]
Gain (Loss) Recognized in OCI	(36.6)	0.0	0.0
Net investment hedge
Derivative [Line Items]
Gain (Loss) Recognized in OCI	$ (2.5)	$ 0.0	$ 0.0

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration