Restructuring Costs (Restructuring Reserves By Cost Type) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012
Project Renewal [Member]
Beginning Balance	$ 15.7
Provision	11.3
Costs Incurred	(9.4)
Ending Balance	17.6
Project Renewal [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	11.2
Provision	7.6
Costs Incurred	(5.5)
Ending Balance	13.3
Project Renewal [Member] | Contract Termination [Member]
Beginning Balance	4.5
Provision	3.7
Costs Incurred	(3.9)
Ending Balance	4.3
European Transformation Plan [Member]
Beginning Balance	8.1
Provision	1.4
Costs Incurred	(2.5)
Ending Balance	7.0
European Transformation Plan [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	6.0
Provision	0.8
Costs Incurred	(1.8)
Ending Balance	5.0
European Transformation Plan [Member] | Contract Termination [Member]
Beginning Balance	2.1
Provision	0.6
Costs Incurred	(0.7)
Ending Balance	2.0
Project Acceleration [Member]
Beginning Balance	9.2
Provision	0
Costs Incurred	(0.8)
Ending Balance	8.4
Project Acceleration [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	3.3
Provision	0
Costs Incurred	(0.5)
Ending Balance	2.8
Project Acceleration [Member] | Contract Termination [Member]
Beginning Balance	5.9
Provision	0
Costs Incurred	(0.3)
Ending Balance	$ 5.6