Restructuring Initiatives Restructuring Charges Reportable Under Business Segment Other Restructuring Initiatives (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Sep. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 0.2	$ 37.2	$ 18.8	$ 56.2
Latin America [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.1	10.7	4.6	15.4
North America [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0	3.9	0.8	4.7
Europe Middle East & Africa [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0	7.5	3.1	10.6
Asia Pacific [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.3	4.0	0.7	5.0
Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ (0.2)	$ 11.1	$ 9.6	$ 20.5