Derivatives and Other Hedging Instruments (Schedule of the Fair Value of Derivative Instruments) (Details) (USD $) In Millions	Sep. 30, 2011		Dec. 31, 2010
Asset Derivatives	$ 301		$ 153
Liability Derivatives	101		132
Other Accrued Liabilities [Member] | Foreign Currency Contracts [Member] | Fair Value Hedging [Member]
Liability Derivatives	4	[1]	3	[1]
Other Accrued Liabilities [Member] | Energy Feedstock Contracts [Member] | Fair Value Hedging [Member]
Liability Derivatives	24	[1]	75	[1]
Accounts and Notes Receivable [Member] | Foreign Currency Contracts [Member] | Fair Value Hedging [Member]
Asset Derivatives	35	[2]	20	[2]
Accounts and Notes Receivable [Member] | Energy Feedstock Contracts [Member] | Fair Value Hedging [Member]
Asset Derivatives			3	[2]
Energy Feedstock Contracts [Member] | Fair Value Hedging [Member]
Asset Derivatives	0
Fair Value Hedging [Member]
Asset Derivatives	106		63
Liability Derivatives	28		78
Fair Value Hedging [Member] | Other Assets [Member] | Interest Rate Contract [Member]
Asset Derivatives	71	[3]	40	[3]
Fair Value Hedging [Member] | Interest Rate Contract [Member]
Liability Derivatives	0		0
Other Accrued Liabilities [Member] | Foreign Currency Contracts [Member] | Nondesignated [Member]
Liability Derivatives	72	[1]	54	[1]
Other Accrued Liabilities [Member] | Agricultural Commodity Contracts [Member] | Nondesignated [Member]
Liability Derivatives	1	[1]
Accounts and Notes Receivable, net and Other Assets [Member] | Nondesignated [Member] | Cross Currency Interest Rate Contract [Member]
Asset Derivatives	25	[4]
Accounts and Notes Receivable [Member] | Foreign Currency Contracts [Member] | Nondesignated [Member]
Asset Derivatives	170	[2]	90	[2]
Nondesignated [Member]
Asset Derivatives	195		90
Liability Derivatives	73		54
Nondesignated [Member] | Cross Currency Interest Rate Contract [Member]
Asset Derivatives			0
Liability Derivatives	0		0
Agricultural Commodity Contracts [Member] | Nondesignated [Member]
Asset Derivatives	0		0
Liability Derivatives			$ 0

[1] Recorded in other accrued liabilities.

[2] Recorded in accounts and notes receivable, net.

[3] Recorded in other assets.

[4] Recorded in accounts and notes receivable, net and other assets.