Restructuring Costs (Schedule Of Restructuring Costs Recognized) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		36 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014
Restructuring costs	$ 27.3	$ 12.0
Project Renewal [Member]
Restructuring costs	27.3	13.5	263.3
Project Renewal [Member] | Facility Exit Costs and Other [Member]
Restructuring costs	0.3	1.2	21.2
Project Renewal [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Restructuring costs	18.9	10.9	185.0
Project Renewal [Member] | Contract Termination [Member]
Restructuring costs	$ 8.1	$ 1.4	$ 57.1