Restructuring Costs (Schedule Of Restructuring Costs Recognized) (Details) - USD ($) $ in Millions	12 Months Ended			51 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2015
Restructuring Costs	$ 77.2	$ 52.8	$ 110.3
Project Renewal [Member]
Restructuring Costs	74.0	53.8	113.7	$ 309.8
Project Renewal [Member] | Facility Exit Costs and Other [Member]
Restructuring Costs	6.7	7.5	5.7	27.4
Project Renewal [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Restructuring Costs	52.4	25.2	93.4	218.5
Project Renewal [Member] | Contract Termination [Member]
Restructuring Costs	$ 14.9	$ 21.1	$ 14.6	$ 63.9