LONG-TERM DEBT - Covenants (Details) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
2016 Revolving Credit Facility
Debt Instrument [Line Items]
Remaining borrowing capacity	$ 6.5
Required liquidity amount	43.7
Revlon Consumer Products Corporation | 2018 Senior Line of Credit
Debt Instrument [Line Items]
Aggregate principal amount outstanding	15.0
Remaining borrowing capacity	35.0
Revolving Credit Facility | Revlon Consumer Products Corporation | Tranche A
Debt Instrument [Line Items]
Aggregate principal amount outstanding	336.6
Remaining borrowing capacity	50.2
Calculated borrowing base	396.6
Revolving Credit Facility | Revlon Consumer Products Corporation | Tranche B
Debt Instrument [Line Items]
Aggregate principal amount outstanding	40.1
Remaining borrowing capacity	0.0
Calculated borrowing base	40.1
Sublimit, letters of credit | Revlon Consumer Products Corporation | Tranche A
Debt Instrument [Line Items]
Standby and trade letters of credit for various corporate purposes	9.8
Sublimit, letters of credit | Revlon Consumer Products Corporation | 2016 Revolving Credit Facility
Debt Instrument [Line Items]
Standby and trade letters of credit for various corporate purposes	$ 9.8	$ 10.1