Segment Information (Total Revenue and Operating Profit by Reporting Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Revenue	$ 2,550.9	$ 2,762.4	$ 7,718.0	$ 8,247.9
Segment Reporting Information Operating Profit (Loss) By Segment	106.0	278.6	304.1	841.7
Latin America [Member]
Revenue	1,270.9	1,350.6	3,663.2	3,853.8
Segment Reporting Information Operating Profit (Loss) By Segment	142.2	168.4	307.9	505.6
Europe Middle East & Africa [Member]
Revenue	620.7	695.5	2,008.4	2,227.0
Segment Reporting Information Operating Profit (Loss) By Segment	53.6	105.8	181.4	341.8
North America [Member]
Revenue	443.6	482.5	1,390.6	1,479.6
Segment Reporting Information Operating Profit (Loss) By Segment	(13.4)	4.2	(13.5)	53.7
Asia Pacific [Member]
Revenue	215.7	233.8	655.8	687.5
Segment Reporting Information Operating Profit (Loss) By Segment	(30.2)	20.8	(3.7)	57.3
Total from Operations [Member]
Revenue	2,550.9	2,762.4	7,718.0	8,247.9
Segment Reporting Information Operating Profit (Loss) By Segment	152.2	299.2	472.1	958.4
Global and Other [Member]
Revenue	0	0	0	0
Segment Reporting Information Operating Profit (Loss) By Segment	$ (46.2)	$ (20.6)	$ (168.0)	$ (116.7)