FAIR VALUE MEASUREMENT - Schedule of Fair Values of Financial Instruments (Details) - USD ($) $ in Millions	Sep. 30, 2016	Jun. 30, 2016
Carrying Amount
Debt Instrument [Line Items]
Dividends payable	$ 2.7	$ 1.8
Carrying Amount \| Coty Credit Agreement
Debt Instrument [Line Items]
Coty Credit Agreement	4,415.0	4,149.6
Fair Value
Debt Instrument [Line Items]
Dividends payable	2.2	1.5
Fair Value \| Coty Credit Agreement
Debt Instrument [Line Items]
Coty Credit Agreement	$ 4,409.2	$ 4,106.9

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13433-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13476-108611

Name:	us-gaap_DebtInstrumentFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant