Inventories (Schedule Of Inventories) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Inventories [Abstract]
Finished goods	$ 216.1	$ 202.0
Goods in process	24.5	25.2
Raw materials and supplies	127.5	138.2
Less LIFO and other reserves	(22.3)	(21.2)
Total inventories, net	$ 345.8	$ 344.2