SUBSEQUENT EVENTS (Details)				3 Months Ended	12 Months Ended	15 Months Ended	48 Months Ended
	May 07, 2021 USD ($)	May 06, 2021 USD ($)	Mar. 08, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2020 USD ($)
Subsequent Event [Line Items]
Restructuring and related charges				$ 5,400,000
Payments for restructuring				11,000,000.0
2016 Revolving Credit Agreement
Subsequent Event [Line Items]
Minimum excess available reserve requirement, fixed charge coverage ratio greater than 1.00x				20,000,000		$ 20,000,000
Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Commitment			$ 300,000,000	300,000,000.0		300,000,000.0
Secured debt | SISO Term Loan Facility | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Commitment			$ 100,000,000	100,000,000.0		100,000,000.0
Secured debt | SISO Term Loan Facility | Revlon Consumer Products Corporation | LIBOR
Subsequent Event [Line Items]
Basis spread on variable interest rate			5.75%
Variable rate floor			1.75%
Minimum | Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Basis spread on variable interest rate			2.50%
Maximum | Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Basis spread on variable interest rate			3.00%
Revlon Global Growth Accelerator Program
Subsequent Event [Line Items]
Actual cost reductions						155,000,000
Revlon 2020 Restructuring Plan
Subsequent Event [Line Items]
Restructuring and related charges				7,300,000
Cumulative charges incurred				$ 76,100,000		$ 76,100,000		$ 68,800,000
Subsequent Event | Revolving credit facility | 2016 Revolving Credit Agreement | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Covenant springing maturity, number of days prior to the maturity date	91 days
Minimum excess available reserve requirement, fixed charge coverage ratio greater than 1.00x		$ 20,000,000
Minimum excess available reserve requirement, fixed charge coverage ratio less than 1.00x		30,000,000
Springing minimum fixed charge coverage ratio based on excess availability triggering event	1.00
Springing minimum fixed charge cover ratio triggering event, excess availability threshold	$ 27,500,000
Springing cash dominion requirement triggering event, excess availability threshold	45,000,000
Subsequent Event | Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Commitment	$ 270,000,000	$ 300,000,000
Subsequent Event | Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation | LIBOR
Subsequent Event [Line Items]
Basis spread on variable interest rate	3.75%
Variable rate floor	0.50%	1.75%
Subsequent Event | Secured debt | SISO Term Loan Facility | Revlon Consumer Products Corporation
Subsequent Event [Line Items]
Commitment	$ 130,000,000	$ 100,000,000
Subsequent Event | Minimum | Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation | LIBOR
Subsequent Event [Line Items]
Basis spread on variable interest rate		2.50%
Subsequent Event | Maximum | Revolving credit facility | Tranche A Revolving Credit Facility | Revlon Consumer Products Corporation | LIBOR
Subsequent Event [Line Items]
Basis spread on variable interest rate		3.00%
Subsequent Event | Revlon Global Growth Accelerator Program | Forecast | Capital Expenditures
Subsequent Event [Line Items]
Restructuring and related charges							$ 15,000,000
Subsequent Event | Revlon Global Growth Accelerator Program | Forecast | Minimum
Subsequent Event [Line Items]
Expected cost reductions					$ 60,000,000		275,000,000
Restructuring and related charges					65,000,000
Payments for restructuring					50,000,000
Subsequent Event | Revlon Global Growth Accelerator Program | Forecast | Minimum | Employee-related costs
Subsequent Event [Line Items]
Restructuring and related charges							185,000,000
Subsequent Event | Revlon Global Growth Accelerator Program | Forecast | Maximum
Subsequent Event [Line Items]
Expected cost reductions					80,000,000		325,000,000
Restructuring and related charges					75,000,000
Payments for restructuring					$ 55,000,000
Subsequent Event | Revlon Global Growth Accelerator Program | Forecast | Maximum | Employee-related costs
Subsequent Event [Line Items]
Restructuring and related charges							$ 205,000,000