INCOME TAXES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Tax Disclosure [Line Items]
Provision (benefit) for income taxes	$ (2.1)	$ (38.7)	$ (3.2)	$ (43.1)
Change in provision for income taxes	36.6		39.9
Tax benefit related to noncash transactions	34.3
Revlon Consumer Products Corporation
Income Tax Disclosure [Line Items]
Provision (benefit) for income taxes	(1.8)	$ (38.2)	(2.4)	$ (42.0)
Change in provision for income taxes	36.4		$ 39.6
Tax benefit related to noncash transactions	$ 34.3