Restructuring Costs (Summary Of Accrued Restructuring Reserves) (Details) (USD $) In Millions	9 Months Ended
	Sep. 30, 2011
Beginning Balance	$ 33.5
Provision	0
Costs Incurred	(22.2)
Ending Balance	11.3
Project Acceleration [Member]
Beginning Balance	33.5
Provision	0
Costs Incurred	(22.2)
Ending Balance	11.3
Project Acceleration [Member] | Employee Severance [Member]
Beginning Balance	22.2
Provision	0
Costs Incurred	(18.5)
Ending Balance	3.7
Project Acceleration [Member] | Contract Termination [Member]
Beginning Balance	11.3
Provision	0
Costs Incurred	(3.7)
Ending Balance	7.6
European Transformation Plan [Member]
Beginning Balance	0
Provision	12.3
Costs Incurred	(4.3)
Ending Balance	8.0
European Transformation Plan [Member] | Contract Termination [Member]
Beginning Balance	0
Provision	2.2
Costs Incurred	(0.8)
Ending Balance	1.4
European Transformation Plan [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	0
Provision	10.1
Costs Incurred	(3.5)
Ending Balance	$ 6.6