REVLON, INC. BASIC AND DILUTED EARNINGS (LOSS) PER COMMON SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss	$ (673.9)	$ (206.9)
Denominator:
Weighted-average common shares outstanding – Basic (in shares)	54,892,272	53,934,179
Effect of dilutive restricted stock and RSUs (in shares)	0	0
Weighted-average common shares outstanding – Diluted (in shares)	54,892,272	53,934,179
Basic and Diluted loss per common share:
Basic net loss per common share (in dollars per share)	$ (12.28)	$ (3.84)
Diluted net loss per common share (in dollars per share)	$ (12.28)	$ (3.84)
Restricted Stock and Restricted Stock Units
Basic and Diluted loss per common share:
Unvested restricted stock and RSUs under the Stock Plan (in shares)	914	681,023
Stock Plan
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options outstanding (in shares)	0	0