LONG-TERM DEBT - Components of Long-term Debt (Details) - USD ($)		9 Months Ended
	Sep. 07, 2016	Sep. 30, 2017	Dec. 31, 2016	Aug. 04, 2016
Debt Instrument [Line Items]
Long-term debt		$ 2,912,800,000	$ 2,681,200,000
Less current portion		256,800,000	18,100,000
Long-term debt		2,656,000,000	2,663,100,000
Standby and trade letters of credit for various corporate purposes		10,000,000	10,400,000
2016 Term Loan
Debt Instrument [Line Items]
Long-term debt		1,738,800,000	1,747,800,000
2016 Term Loan | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Less current portion		18,000,000	18,000,000
Amount by which available liquidity does not exceed principal amount of other debt		$ 200,000,000.0
Debt term	7 years	7 years
Debt alternate term		91 days
Long-term Debt, Gross		$ 1,782,000,000
2016 Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt		238,700,000	0
Less current portion		238,700,000
2016 Revolving Credit Facility | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Amount by which available liquidity does not exceed principal amount of other debt		200,000,000.0
Standby and trade letters of credit for various corporate purposes		$ 10,000,000
Debt term	5 years	5 years
Debt alternate term		91 days
Long-term Debt, Gross		$ 243,900,000
6.25% Senior Notes
Debt Instrument [Line Items]
Stated interest rate		6.25%
Long-term debt		$ 440,000,000	439,100,000
Long-term Debt, Gross		$ 450,000,000
6.25% Senior Notes | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Stated interest rate		6.25%		6.25%
5.75% Senior Notes
Debt Instrument [Line Items]
Stated interest rate		5.75%
Long-term debt		$ 494,800,000	493,800,000
Long-term Debt, Gross		500,000,000
Spanish Government Loan
Debt Instrument [Line Items]
Long-term debt		$ 500,000	$ 500,000