RESTRUCTURING CHARGES - Narrative (Details) $ in Millions	1 Months Ended	7 Months Ended	9 Months Ended	12 Months Ended		23 Months Ended	24 Months Ended	26 Months Ended
	Mar. 31, 2020 job_position	Sep. 30, 2020 USD ($) job_position	Sep. 30, 2020 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges			$ 44.8
Payments for restructuring			25.6
Revlon 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected number of positions eliminated | job_position	1,000
Expected number of current employee positions to be eliminated | job_position	650
Number of open positions eliminated | job_position	350
Number of positions eliminated | job_position		785
Restructuring costs recognized to date		$ 61.2	61.2			$ 61.2
Revlon 2020 Restructuring Plan | Minimum | Scenario, Forecast | Employee Severance, Retention and Other Contractual Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges					$ 60.0		$ 75.0
Payments for restructuring				$ 40.0	55.0
Revlon 2020 Restructuring Plan | Maximum | Scenario, Forecast | Employee Severance, Retention and Other Contractual Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges					70.0		$ 85.0
Payments for restructuring				$ 45.0	$ 65.0
2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges			0.1
Payments for restructuring						30.3
Restructuring costs recognized to date		$ 39.6	$ 39.6			$ 39.6			$ 39.5
2018 Optimization Restructuring Program | Scenario, Forecast
Restructuring Cost and Reserve [Line Items]
Payments for restructuring								$ 32.0