DEBT - 2016 Term Loan Facility (Details) - USD ($)					12 Months Ended
	May 11, 2020	May 07, 2020	Apr. 30, 2020	Sep. 07, 2016	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2017	Aug. 04, 2016
Debt Instrument [Line Items]
Interest paid					$ 238,600,000	$ 194,600,000
Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Interest paid					238,600,000	$ 194,600,000
2016 Term Loan Facility due 2023
Debt Instrument [Line Items]
Aggregate principal amount outstanding					883,900,000
2016 Term Loan Facility due 2023 | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Aggregate principal amount				$ 1,800,000,000
Original issue discount percentage				0.50%
Maximum borrowing capacity, base for calculation of potential increase				$ 450,000,000
Maximum borrowing capacity, addition for calculation of potential increase, percentage of pro forma consolidated EBITDA				90.00%
First lien leverage ratio				3.5
Secured leverage ratio				4.25
Maximum borrowing capacity, additional potential increase if other debt repaid and terminated				$ 400,000,000
Aggregate principal amount outstanding					853,300,000
Equity of first tier foreign subsidiaries in excess of voting equity interests				65.00%
Covenant terms, available amount base, percentage of cumulative consolidated net income				50.00%
Covenant terms, available amount addition				$ 200,000,000
Covenant terms, net debt to consolidated EBITDA ratio				5.0
2016 Term Loan Facility due 2023 | Revlon Consumer Products Corporation | LIBOR
Debt Instrument [Line Items]
Variable rate floor				0.75%
Basis spread on variable interest rate				3.50%
2016 Term Loan Facility due 2023 | Revlon Consumer Products Corporation | Alternate base rate
Debt Instrument [Line Items]
Basis spread on variable interest rate				2.50%
2020 Incremental Facility due 2021 | Revlon Consumer Products Corporation | Revolving credit facility
Debt Instrument [Line Items]
Proceeds from long-term lines of credit	$ 1,500,000		$ 63,500,000
2020 Incremental Facility due 2021 | Revlon Consumer Products Corporation | LIBOR | Revolving credit facility
Debt Instrument [Line Items]
Basis spread on variable interest rate			16.00%
2020 Incremental Facility due 2021 | Revlon Consumer Products Corporation | Alternate base rate | Revolving credit facility
Debt Instrument [Line Items]
Basis spread on variable interest rate			15.00%
Extended Term Loans due 2025 | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Aggregate principal amount outstanding					$ 30,600,000
Covenant springing maturity threshold amount, minimum one		$ 75,000,000
Covenant springing maturity, number of days prior to the maturity date		91 days
Covenant springing maturity threshold amount, minimum two		$ 100,000,000
Extended Term Loans due 2025 | Revlon Consumer Products Corporation | LIBOR
Debt Instrument [Line Items]
Variable rate floor		0.75%
Basis spread on variable interest rate		3.50%
6.25% Senior Notes due 2024
Debt Instrument [Line Items]
Stated interest rate (as a percent)					6.25%
6.25% Senior Notes due 2024 | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Aggregate principal amount							$ 450,000,000	$ 450,000,000
Aggregate principal amount outstanding					$ 431,300,000
Stated interest rate (as a percent)					6.25%			6.25%
2016 Term Loan Facility due 2023 and 2025
Debt Instrument [Line Items]
Aggregate principal amount outstanding					$ 883,900,000
2016 Term Loan Facility due 2023 and 2025 | Revlon Consumer Products Corporation
Debt Instrument [Line Items]
Interest paid		$ 17,000,000.0