CASH FLOW INFORMATION (Reconciliation Of Capital Additions To Cash Paid For Capital Expenditures) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Supplemental Cash Flow Information [Abstract]
Property, Plant and Equipment, Additions, Including Discontinued Operations	$ 394.8	$ 156.0	$ 68.5
Non-cash accruals	(93.6)	2.2	0.6
Capital leases	(7.6)	(6.5)	0.0
Government grant rebate	(2.5)	0.0	0.0
Payments To Acquire Property Plant And Equipment Net	$ 296.1	$ 151.7	$ 69.1