DEBT - Amendments to 2016 Revolving Credit Agreement (Details) - USD ($)	May 17, 2020	May 07, 2020	Apr. 17, 2020	Jun. 30, 2020	Dec. 31, 2019	Apr. 30, 2018
Line of Credit Facility [Line Items]
Outstanding borrowings				$ 3,624,100,000	$ 3,194,200,000
Revolving credit facility | Tranche A | Revlon Consumer Products Corporation
Line of Credit Facility [Line Items]
Increase in interest margin		0.75%
Maximum borrowing capacity						$ 400,000,000
Revolving credit facility | Tranche B | Revlon Consumer Products Corporation
Line of Credit Facility [Line Items]
Increase in interest margin			0.75%
Lenders fees	$ 1,100,000
Outstanding borrowings			$ 36,300,000
Maximum borrowing capacity						$ 41,500,000
Repayments of long-term lines of credit			$ 5,200,000
Revolving credit facility | Tranche B | Revlon Consumer Products Corporation | Adjusted LIBOR
Line of Credit Facility [Line Items]
Variable rate floor			0.75%