SEGMENT DATA AND RELATED INFORMATION - Schedule of Net Sales by Classes of Similar Products (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue from External Customer [Line Items]
Net sales	$ 497.4	$ 347.6	$ 942.4	$ 800.6
Color cosmetics
Revenue from External Customer [Line Items]
Net sales	$ 130.3	$ 70.6	$ 243.7	$ 200.6
Percentage of net sales by classes of similar products	26.00%	20.00%	26.00%	25.00%
Fragrance
Revenue from External Customer [Line Items]
Net sales	$ 127.9	$ 64.0	$ 235.3	$ 158.9
Percentage of net sales by classes of similar products	26.00%	18.00%	25.00%	20.00%
Hair care
Revenue from External Customer [Line Items]
Net sales	$ 117.7	$ 105.4	$ 227.4	$ 222.1
Percentage of net sales by classes of similar products	24.00%	30.00%	24.00%	28.00%
Beauty care
Revenue from External Customer [Line Items]
Net sales	$ 41.4	$ 45.4	$ 79.2	$ 91.5
Percentage of net sales by classes of similar products	8.00%	13.00%	8.00%	11.00%
Skin care
Revenue from External Customer [Line Items]
Net sales	$ 80.1	$ 62.2	$ 156.8	$ 127.5
Percentage of net sales by classes of similar products	16.00%	19.00%	17.00%	16.00%