Productivity Improvement And Restructuring Initiatives (Schedule Of Restructuring Reserve By Type Of Cost) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Costs incurred	$ 70.0	$ 159.1	$ 152.4
Cost of sales
Costs incurred	16.8	38.0	25.4
Selling, general and administrative expenses
Costs incurred	$ 53.2	$ 121.1	$ 127.0

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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