ENVIRONMENTAL (Details 2) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Environmental Remediation Obligations [Abstract]
Provisions charged to income	$ 25.3	$ 7.3	$ 10.3
Insurance recoveries for costs incurred and expensed	(4.8)	(111.0)	(1.8)
Environmental expense (income)	20.5	(103.7)	$ 8.5
Accrual for Environmental Loss Contingencies, Revision in Estimates	$ 20.0
Gross Recoveries from Third Parties of Costs Incurred and Expensed in Prior Periods		121.0
Environmental Recoveries Owed to Third-Party		$ 10.0