SEGMENT DATA AND RELATED INFORMATION - Schedule of Net Sales by Classes of Similar Products (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2015
Revenue from External Customer [Line Items]
Net sales	$ 655.4	$ 666.5	$ 1,822.9	$ 1,907.1
Color cosmetics
Revenue from External Customer [Line Items]
Net sales	$ 216.4	$ 230.3		$ 710.5	$ 631.1
Percentage of net sales by classes of similar products	33.00%	35.00%	35.00%	37.00%
Fragrance
Revenue from External Customer [Line Items]
Net sales	$ 191.7	$ 199.1		$ 492.0	448.5
Percentage of net sales by classes of similar products	29.00%	30.00%	25.00%	26.00%
Hair care
Revenue from External Customer [Line Items]
Net sales	$ 129.6	$ 127.5		$ 387.5	391.0
Percentage of net sales by classes of similar products	20.00%	19.00%	21.00%	20.00%
Beauty care
Revenue from External Customer [Line Items]
Net sales	$ 49.7	$ 57.6		$ 161.1	147.5
Percentage of net sales by classes of similar products	8.00%	9.00%	8.00%	8.00%
Skin care
Revenue from External Customer [Line Items]
Net sales	$ 68.0	$ 52.0		$ 156.0	$ 204.8
Percentage of net sales by classes of similar products	10.00%	8.00%	11.00%	8.00%