Restructuring Initiatives Restructuring Charges by Reportable Segment for $400M Cost Savings Initiative (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Latin America [Member]
Charges incurred	$ 13.8
Europe Middle East & Africa [Member]
Charges incurred	10.2
North America [Member]
Charges incurred	4.7
Asia Pacific [Member]
Charges incurred	4.3
Corporate [Member]
Charges incurred	32.4
$400M Cost Savings Initiative [Member]
Charges incurred	48.5
Future Restructuring And Related Cost Approved	5.3
Restructuring and Related Cost, Expected Cost	53.8
$400M Cost Savings Initiative [Member] | Latin America [Member]
Charges incurred	12.9
Future Restructuring And Related Cost Approved	8.6
Restructuring and Related Cost, Expected Cost	21.5
$400M Cost Savings Initiative [Member] | Europe Middle East & Africa [Member]
Charges incurred	1.1
Future Restructuring And Related Cost Approved	1.0
Restructuring and Related Cost, Expected Cost	2.1
$400M Cost Savings Initiative [Member] | North America [Member]
Charges incurred	18.0
Future Restructuring And Related Cost Approved	(2.4)
Restructuring and Related Cost, Expected Cost	15.6
$400M Cost Savings Initiative [Member] | Asia Pacific [Member]
Charges incurred	12.9
Future Restructuring And Related Cost Approved	(2.1)
Restructuring and Related Cost, Expected Cost	10.8
$400M Cost Savings Initiative [Member] | Corporate [Member]
Charges incurred	3.6
Future Restructuring And Related Cost Approved	0.2
Restructuring and Related Cost, Expected Cost	$ 3.8