RESTRUCTURING CHARGES - Restructuring and Related Charges (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other, net	$ 21.8	$ 36.2
2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	5.7
Restructuring charges and other, net	5.7
2018 Optimization Restructuring Program | Employee Severance and Other Personnel Benefits
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	4.5
Restructuring charges and other, net	4.5
2018 Optimization Restructuring Program | Total Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	4.5
2018 Optimization Restructuring Program | Other Related Charges
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	1.2
EA Integration Restructuring Program
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	82.2	72.2
Restructuring charges and other, net	10.0	37.7
EA Integration Restructuring Program | Employee Severance and Other Personnel Benefits
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	72.2	62.8
Restructuring charges and other, net	9.4	31.3
EA Integration Restructuring Program | Lease Termination and Other Costs
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	5.1	5.0
Restructuring charges and other, net	0.1
EA Integration Restructuring Program | Total Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	77.3	67.8
Restructuring charges and other, net	9.5
EA Integration Restructuring Program | Inventory Adjustments
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	1.9	1.4
Restructuring charges and other, net	0.5
EA Integration Restructuring Program | Other Related Charges
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	3.0	$ 3.0
Restructuring charges and other, net	0.0
Operating segments | 2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other, net	4.5
Operating segments | EA Integration Restructuring Program | Total Restructuring Charges
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	77.3
Restructuring charges and other, net	9.5
Operating segments | Revlon | 2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other, net	1.9
Operating segments | Revlon | EA Integration Restructuring Program
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	32.9
Restructuring charges and other, net	8.3
Operating segments | Elizabeth Arden | 2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other, net	0.9
Operating segments | Elizabeth Arden | EA Integration Restructuring Program
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	13.3
Restructuring charges and other, net	0.5
Operating segments | Portfolio | 2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other, net	1.0
Operating segments | Portfolio | EA Integration Restructuring Program
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	13.1
Restructuring charges and other, net	(0.3)
Operating segments | Fragrance | 2018 Optimization Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other, net	0.7
Operating segments | Fragrance | EA Integration Restructuring Program
Restructuring Cost and Reserve [Line Items]
Cumulative charges incurred	18.0
Restructuring charges and other, net	$ 1.0