RESTRUCTURING CHARGES - Narrative (Details) $ in Millions	1 Months Ended	6 Months Ended	12 Months Ended		20 Months Ended	24 Months Ended	26 Months Ended
	Mar. 31, 2020 job_position	Jun. 30, 2020 USD ($) job_position	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges		$ 45.5
Payments for restructuring		$ 12.9
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		700
Restructuring costs recognized to date		$ 57.1			$ 57.1
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		0.0
Payments for restructuring					29.8
Restructuring costs recognized to date		$ 39.5			$ 39.5			$ 39.5
2018 Optimization Restructuring Program | Scenario, Forecast
Restructuring Cost and Reserve [Line Items]
Payments for restructuring							$ 32.0