Segment Information (Total Revenue and Operating Profit by Reporting Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue	$ 2,483.7	$ 2,575.4
Operating Profit (Loss)	172.1	71.5
Latin America [Member]
Revenue	1,144.4	1,149.5
Operating Profit (Loss)	101.4	50.8
Europe Middle East & Africa [Member]
Revenue	733.1	724.6
Operating Profit (Loss)	111.4	56.5
North America [Member]
Revenue	406.2	479.6
Operating Profit (Loss)	(11.2)	3.8
Asia Pacific [Member]
Revenue	200.0	221.7
Operating Profit (Loss)	11.1	15.4
Total from Operations [Member]
Revenue	2,483.7	2,575.4
Operating Profit (Loss)	212.7	126.5
Global and Other [Member]
Revenue	0	0
Operating Profit (Loss)	$ (40.6)	$ (55.0)