Restructuring (Charges by Action/Type) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended						12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2011	Sep. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 38	$ 7	$ 3	$ 50	$ 2	$ 25	$ 48	$ 77	$ 42
North America Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							3	3	28
European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							15	9	0
Asia-Pacific [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							4	0	0
Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							18	45	0
European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							3	20	14
Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							5	0	0
Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							35	56	20
Termination Benefits [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							14	9
Termination Benefits [Member] | Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							15	45
Termination Benefits [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							0	1
Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							13	21	12
Other Exit Costs [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							1	0
Other Exit Costs [Member] | Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							3	0
Other Exit Costs [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							3	19
Asset write-downs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							0	0	10
Asset write-downs [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							0	0
Asset write-downs [Member] | Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							0	0
Asset write-downs [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges							$ 0	$ 0