ACCRUED EXPENSES AND OTHER - Components of Accrued Expenses and Other (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Schedule of Accrued Liabilities [Line Items]
Sales returns and allowances	$ 73.9	$ 89.7
Advertising, marketing and promotional costs	72.9	82.8
Taxes	48.1	54.3
Compensation and related benefits	40.1	42.1
Interest	22.0	34.0
Professional services and insurance	15.0	16.3
Short-term lease liability	19.0	14.5
Freight and distribution costs	3.1	13.2
Restructuring reserve	29.4	10.0
Software	3.1	4.0
Other	61.3	54.0
Total	387.9	414.9
Employee Severance and Other Personnel Benefits | Former President and Chief Executive Officer
Schedule of Accrued Liabilities [Line Items]
Other		2.3
Revlon Consumer Products Corporation
Schedule of Accrued Liabilities [Line Items]
Taxes	51.1	57.6
Total	$ 390.8	$ 418.2