Restructuring Costs (Restructuring Reserves By Cost Type) (Details) - Project Renewal [Member] $ in Millions	6 Months Ended
	Jun. 30, 2015 USD ($)
Beginning Balance	$ 40.3
Restructuring Reserve, Period Increase (Decrease)	38.8
Costs Incurred	(25.5)
Ending Balance	53.6
Facility Exit Costs and Other [Member]
Beginning Balance	0.0
Restructuring Reserve, Period Increase (Decrease)	(0.3)
Costs Incurred	0.3
Ending Balance	0.0
Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	22.8
Restructuring Reserve, Period Increase (Decrease)	28.2
Costs Incurred	(12.1)
Ending Balance	38.9
Contract Termination [Member]
Beginning Balance	17.5
Restructuring Reserve, Period Increase (Decrease)	10.9
Costs Incurred	(13.7)
Ending Balance	$ 14.7