CONTINGENCIES (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Sep. 30, 2018	Mar. 31, 2018	Jun. 30, 2018	Apr. 18, 2018	Oct. 03, 2017	Jul. 31, 2013
Loss Contingencies [Line Items]
Revenue	$ 1,186.9		$ 1,393.5
Other expense, net	22.6		$ (2.5)
Assessment for 2012
Loss Contingencies [Line Items]
Assessment of contingencies, including penalties and accruing interest					$ 238.0		$ 300.0
Assessment of contingencies, including penalties and accruing interest, adjustment					$ (62.0)
Assessment for 2017
Loss Contingencies [Line Items]
Assessment of contingencies, including penalties and accruing interest						$ 232.0
IPI Tax on Cosmetics
Loss Contingencies [Line Items]
Estimated litigation liability				$ 195.0
Revenue		$ 168.0
Other expense, net		$ 27.0
Possible loss	227.0
Tax reserve	73.0
Brazil labor-related
Loss Contingencies [Line Items]
Estimated litigation liability	$ 12.0