DEBT - Schedule of debt (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014
Debt Instrument [Line Items]
Short-term debt	$ 51.8	$ 18.8
Other long-term debt and capital lease obligations	1.1	0.2
Total debt	3,237.9	3,293.5
Less: Short-term debt and current portion of long-term debt	(683.0)	(33.4)
Total Long-term debt	2,554.9	3,260.1
Credit Agreement due September 2015
Debt Instrument [Line Items]
Short-term debt	600.0	0
Coty Inc. Credit Facility due April 2018 | Term Loan
Debt Instrument [Line Items]
Long-term debt	1,875.0	1,875.0
Coty Inc. Credit Facility due April 2018 | Revolving Loan Facility
Debt Instrument [Line Items]
Long-term debt	710.0	899.5
Senior Notes | 5.12% Series A notes due June 2017
Debt Instrument [Line Items]
Long-term debt	0	100.0
Senior Notes | 5.67% Series B notes due June 2020
Debt Instrument [Line Items]
Long-term debt	0	225.0
Senior Notes | 5.82% Series C notes due June 2022
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 175.0