OTHER (INCOME) EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Income and Expenses [Abstract]
Restructuring charges 1	$ 1.9	$ 0.7	$ 2.5	$ 1.9
Currency (income) loss	0.7	0.0	(1.6)	1.8
Loss(Gain) from diversified investments associated with Executive Stock Unit Program (See Note 8)	(5.5)	(1.2)	1.2	(4.5)
COVID-19 government subsidies 2	(10.4)	0.0	(11.4)	0.0
Other income	(2.6)	(2.4)	(2.2)	(2.9)
Other expense (income), net	$ (15.9)	$ (2.9)	$ (11.5)	$ (3.7)