Restructuring (Narrative) (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	3 Months Ended	9 Months Ended
	Dec. 31, 2011	Mar. 31, 2011	Sep. 30, 2012 Employees
European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs related to relocation or closure			$ 36
Employee compensation cost, payment period (in years)			3
Restructuring Reserve	19		21
European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs related to relocation or closure	9
Headcount reduction due to consolidation (in employees)	121
Expected future additional charges			1
Expected restructuring and related expected total costs			12
Restructuring Reserve	10		5
Other Europe [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs related to relocation or closure	41	4
Headcount reduction due to consolidation (in employees)			360
Business capacity reduction (as a percent)			14.00%
Expected future additional charges			7
Expected restructuring and related expected total costs			53
Restructuring Reserve	45		31
North America Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve			1
Asia [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve			$ 2