CASH FLOW INFORMATION (Reconciliation Of Capital Additions To Cash Paid For Capital Expenditures) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment, Additions, Including Discontinued Operations	$ 68.5	$ 96.7	$ 235.5
Payments To Acquire Property Plant And Equipment Net	69.1	80.8	284.1
Non-cash accruals	(0.6)	14.4	(58.5)
Capital leases	0.0	1.5	9.9
Total	$ (0.6)	$ 15.9	$ (48.6)