Goodwill and Intangible Assets (Schedule of Goodwill) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Gross balance at December 31, 2012	$ 689.0
Accumulated impairments	(314.1)
Net balance at December 31, 2012	374.9
Other	(13.7)	[1]
Gross balance at March 31, 2013	675.3
Accumulated impairments	(314.1)
Net balance at March 31, 2013	361.2
Latin America [Member]
Gross balance at December 31, 2012	122.8
Accumulated impairments	0
Net balance at December 31, 2012	122.8
Other	(4.3)	[1]
Gross balance at March 31, 2013	118.5
Accumulated impairments	0
Net balance at March 31, 2013	118.5
Europe Middle East & Africa [Member]
Gross balance at December 31, 2012	167.3
Accumulated impairments	0
Net balance at December 31, 2012	167.3
Other	(9.6)	[1]
Gross balance at March 31, 2013	157.7
Accumulated impairments	0
Net balance at March 31, 2013	157.7
North America [Member]
Gross balance at December 31, 2012	314.7
Accumulated impairments	(270.1)
Net balance at December 31, 2012	44.6
Other	0	[1]
Gross balance at March 31, 2013	314.7
Accumulated impairments	(270.1)
Net balance at March 31, 2013	44.6
Asia Pacific [Member]
Gross balance at December 31, 2012	84.2
Accumulated impairments	(44.0)
Net balance at December 31, 2012	40.2
Other	0.2	[1]
Gross balance at March 31, 2013	84.4
Accumulated impairments	(44.0)
Net balance at March 31, 2013	$ 40.4

[1] Other is primarily comprised of foreign currency translation.