Restructuring (Components Of Outstanding Restructuring Reserve And Movements) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	$ 33	$ 7	$ 41	$ 10
European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Balance			22
Provision for restructuring			3
Payments			(7)
Foreign currency translation			1
Balance	19		19
European Food [Member]
Restructuring Cost and Reserve [Line Items]
Balance			18
Provision for restructuring			1
Payments			(7)
Foreign currency translation			0
Balance	12		12
Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Balance			37
Provision for restructuring			4
Payments			(21)
Foreign currency translation			0
Balance	20		20
2013 Action - European Division [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			31
Payments			0
Foreign currency translation			0
Balance	31		31
Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	31	3	31	4
Termination Benefits [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			0
Payments			0
Foreign currency translation			0
Balance	0		0
Termination Benefits [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Balance			18
Provision for restructuring			0
Payments			(6)
Foreign currency translation			0
Balance	12		12
Termination Benefits [Member] | Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Balance			37
Provision for restructuring			0
Payments			(17)
Foreign currency translation			0
Balance	20		20
Termination Benefits [Member] | 2013 Action - European Division [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			31
Payments			0
Foreign currency translation			0
Balance	31		31
Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	2	3	10	5
Other Exit Costs [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Balance			22
Provision for restructuring			3
Payments			(7)
Foreign currency translation			1
Balance	19		19
Other Exit Costs [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			1
Payments			(1)
Foreign currency translation			0
Balance	0		0
Other Exit Costs [Member] | Other European Operations [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			4
Payments			(4)
Foreign currency translation			0
Balance	0		0
Other Exit Costs [Member] | 2013 Action - European Division [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			0
Payments			0
Foreign currency translation			0
Balance	0		0
Asset Writedowns [Member]
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	$ 0	$ 1	$ 0	$ 1