Restructuring Initiatives Restructuring Initiatives (Liability for Other Restructuring Initiatives) (Details) (Other Restructuring Initiatives [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Opening Balance	$ 29.4
Restructuring Charges	6.9	65.4
Cash payments	(20.0)	(34.1)
Non-cash write-offs		(1.6)
Foreign exchange	(0.1)	(0.3)
Ending Balance	14.3	29.4
Adjustments	(1.9)
Contract Termination [Member]
Opening Balance	11.8
Restructuring Charges	6.1	12.0
Cash payments	(5.6)	(0.2)
Non-cash write-offs		0
Foreign exchange	0	0
Ending Balance	12.3	11.8
Adjustments	0
Employee Related Costs [Member]
Opening Balance	17.6
Restructuring Charges	0.8	53.4
Cash payments	(14.4)	(33.9)
Non-cash write-offs		(1.6)
Foreign exchange	(0.1)	(0.3)
Ending Balance	2.0	17.6
Adjustments	$ (1.9)