Restructuring Costs (Restructuring Reserves By Cost Type) (Details) (Project Renewal [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Beginning Balance	$ 40.3
Restructuring Reserve, Period Increase (Decrease)	27.3
Costs Incurred	(16.4)
Ending Balance	51.2
Facility Exit Costs and Other [Member]
Beginning Balance	0
Restructuring Reserve, Period Increase (Decrease)	0.3
Costs Incurred	(0.3)
Ending Balance	0
Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	22.8
Restructuring Reserve, Period Increase (Decrease)	18.9
Costs Incurred	(5.5)
Ending Balance	36.2
Contract Termination [Member]
Beginning Balance	17.5
Restructuring Reserve, Period Increase (Decrease)	8.1
Costs Incurred	(10.6)
Ending Balance	$ 15.0