OTHER (INCOME) EXPENSE (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other Income and Expenses [Abstract]
Restructuring charges	$ 5.1	$ 3.4	$ 7.6	$ 5.3
Currency loss (income)	1.9	(0.6)	0.3	1.2
Gain from diversified investments associated with Executive Stock Unit Program (See Note 8)	(2.3)	(0.3)	(1.1)	(4.8)
COVID-19 government subsidies	(7.0)	0.0	(18.4)	0.0
Other expense (income)	2.1	(1.0)	0.3	(2.1)
Other expense (income), net	$ (0.2)	$ 1.5	$ (11.3)	$ (0.4)