SAVINGS PLAN, PENSION AND POST-RETIREMENT BENEFITS - Summary of Amounts Recognized in Respect to Pension Plans and Other Post-retirement Benefit Plans (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Other long-term assets	$ 104.1	$ 113.3
Accrued expenses and other	(272.4)	(273.3)
Pension and other post-retirement benefit liabilities	(185.3)	(200.9)
Accumulated other comprehensive loss, gross	260.8
Income tax (benefit) expense	(42.0)
Portion allocated to Revlon Holdings	(1.1)
Accumulated other comprehensive loss, net	217.7
Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Other long-term assets	3.6	0.8
Accrued expenses and other	(6.0)	(6.1)
Pension and other post-retirement benefit liabilities	(173.1)	(188.7)
Total liability	(175.5)	(194.0)
Accumulated other comprehensive loss, gross	258.0	277.6
Income tax (benefit) expense	(41.9)	(43.7)
Portion allocated to Revlon Holdings	(0.9)	(1.0)
Accumulated other comprehensive loss, net	215.2	232.9
Other Post-Retirement Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Other long-term assets	0.0	0.0
Accrued expenses and other	(0.8)	(0.7)
Pension and other post-retirement benefit liabilities	(12.2)	(12.2)
Total liability	(13.0)	(12.9)
Accumulated other comprehensive loss, gross	2.8	2.5
Income tax (benefit) expense	(0.1)	0.1
Portion allocated to Revlon Holdings	(0.2)	(0.2)
Accumulated other comprehensive loss, net	$ 2.5	$ 2.4