ENVIRONMENTAL (Details 2) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Environmental Remediation Obligations [Abstract]
Provisions charged to income	$ 7.3	$ 10.3	$ 9.2
Insurance recoveries for costs incurred and expensed	(111.0)	(1.8)	0.0
Environmental (income) expense	(103.7)	$ 8.5	$ 9.2
Gross Recoveries from Third Parties of Costs Incurred and Expensed in Prior Periods	121.0
Environmental Recoveries Owed to Third-Party	10.0
Environmental Possible Additional Contingent Environmental Liabilities	$ 60.0