SUBSEQUENT EVENTS - Leverage Ratio (Details)		3 Months Ended	9 Months Ended
	Apr. 05, 2018	Mar. 31, 2018	Mar. 31, 2018
Line of Credit | Pricing Tier One | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			2.00%
Line of Credit | Pricing Tier One | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.00%
Line of Credit | Pricing Tier Two | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.75%
Line of Credit | Pricing Tier Two | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			0.75%
Line of Credit | Pricing Tier Three | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.50%
Line of Credit | Pricing Tier Three | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			0.50%
Line of Credit | Pricing Tier Four | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.25%
Line of Credit | Pricing Tier Four | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			0.25%
Line of Credit | Pricing Tier Five | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.125%
Line of Credit | Pricing Tier Five | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			0.125%
Line of Credit | Pricing Tier Six | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.00%
Line of Credit | Pricing Tier Six | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			0.00%
Minimum | Pricing Tier One
Debt Instrument [Line Items]
Total Net Leverage Ratio:		5.00
Minimum | Pricing Tier Two
Debt Instrument [Line Items]
Total Net Leverage Ratio:		4.00
Minimum | Pricing Tier Three
Debt Instrument [Line Items]
Total Net Leverage Ratio:		2.75
Minimum | Pricing Tier Four
Debt Instrument [Line Items]
Total Net Leverage Ratio:		2.00
Minimum | Pricing Tier Five
Debt Instrument [Line Items]
Total Net Leverage Ratio:		1.50
Maximum | Pricing Tier Two
Debt Instrument [Line Items]
Total Net Leverage Ratio:		5.00
Maximum | Pricing Tier Three
Debt Instrument [Line Items]
Total Net Leverage Ratio:		4.00
Maximum | Pricing Tier Four
Debt Instrument [Line Items]
Total Net Leverage Ratio:		2.75
Maximum | Pricing Tier Five
Debt Instrument [Line Items]
Total Net Leverage Ratio:		2.00
Maximum | Pricing Tier Six
Debt Instrument [Line Items]
Total Net Leverage Ratio:		1.50
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier One | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.125%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier One | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.125%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Two | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.25%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Two | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.25%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Three | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.50%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Three | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.50%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Four | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.75%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Four | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.75%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Five | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	2.00%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Five | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.00%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier One | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	2.00%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier One | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.00%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Two | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.75%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Two | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.75%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Three | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.50%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Three | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.50%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Four | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.25%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Four | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.25%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Five | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.125%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Five | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.125%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Six | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.00%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Line of Credit | Pricing Tier Six | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.00%
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending June 30, 2018
Debt Instrument [Line Items]
Total net leverage ratio	5.5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending September 30, 2018
Debt Instrument [Line Items]
Total net leverage ratio	5.5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending December 31, 2018
Debt Instrument [Line Items]
Total net leverage ratio	5.5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending March 31, 2019
Debt Instrument [Line Items]
Total net leverage ratio	5.25
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending June 30, 2019
Debt Instrument [Line Items]
Total net leverage ratio	5.25
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending September 30, 2019
Debt Instrument [Line Items]
Total net leverage ratio	5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending December 31, 2019
Debt Instrument [Line Items]
Total net leverage ratio	5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending March 31, 2020
Debt Instrument [Line Items]
Total net leverage ratio	4.75
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending June 30, 2020
Debt Instrument [Line Items]
Total net leverage ratio	4.75
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending September 30, 2020
Debt Instrument [Line Items]
Total net leverage ratio	4.5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending December 31, 2020
Debt Instrument [Line Items]
Total net leverage ratio	4.5
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending March 31, 2021
Debt Instrument [Line Items]
Total net leverage ratio	4.25
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending June 30, 2021
Debt Instrument [Line Items]
Total net leverage ratio	4.25
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending September 30, 2021
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending December 31, 2021
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending March 31, 2022
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending June 30, 2022
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending September 30, 2022
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending December 31, 2022
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending March 31, 2023
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Revolving Credit Facility | 2018 Coty Revolving Credit Facility | Period Ending June 30, 2023
Debt Instrument [Line Items]
Total net leverage ratio	4
Subsequent Event | Minimum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier One
Debt Instrument [Line Items]
Total Net Leverage Ratio:	4.75
Subsequent Event | Minimum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Two
Debt Instrument [Line Items]
Total Net Leverage Ratio:	4.00
Subsequent Event | Minimum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Three
Debt Instrument [Line Items]
Total Net Leverage Ratio:	2.75
Subsequent Event | Minimum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Four
Debt Instrument [Line Items]
Total Net Leverage Ratio:	2.0
Subsequent Event | Minimum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Five
Debt Instrument [Line Items]
Total Net Leverage Ratio:	1.5
Subsequent Event | Maximum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Two
Debt Instrument [Line Items]
Total Net Leverage Ratio:	4.75
Subsequent Event | Maximum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Three
Debt Instrument [Line Items]
Total Net Leverage Ratio:	4.0
Subsequent Event | Maximum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Four
Debt Instrument [Line Items]
Total Net Leverage Ratio:	2.75
Subsequent Event | Maximum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Five
Debt Instrument [Line Items]
Total Net Leverage Ratio:	2.0
Subsequent Event | Maximum | Revolving Credit Facility | 2018 Coty Revolving Credit Facility And 2018 Coty Term A Facility | Pricing Tier Six
Debt Instrument [Line Items]
Total Net Leverage Ratio:	1.5