RESTRUCTURING INITIATIVES (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other costs	$ 1.8	$ 43.2
Open Up Avon
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other costs	4.9	45.1
Transformation Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other costs	(3.1)	(2.0)
Other Restructuring Initiatives
Restructuring Cost and Reserve [Line Items]
Restructuring charges and other costs	$ 0.0	$ 0.1