RESTRUCTURING AND IMPAIRMENT CHARGES (Accrued Liability) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Restructuring Reserve [Roll Forward]
Balance at beginning of period			$ 7.2
Add: Charges	$ 0.7	$ 0.2	1.9	$ 0.3
Less: Payments			4.5
Balance at end of period	4.6		4.6
Severance costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period			6.6
Add: Charges			1.1
Less: Payments			3.6
Balance at end of period	4.1		4.1
Other restructuring costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period			0.6
Add: Charges			0.8
Less: Payments			0.9
Balance at end of period	$ 0.5		$ 0.5