Derivatives and Other Hedging Instruments (Effect of Derivatives Not Designated on Consolidated Income Statement) (Details) (USD $) In Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2011		Jun. 30, 2010
Interest Rate Swap [Member] | Nondesignated [Member] | Interest Rate Contract [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative	$ (1)	[1]	$ 0		$ (1)	[1]	$ 0
Foreign Currency Contracts [Member] | Nondesignated [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative	(34)	[2]	328	[2]	(407)	[2]	543	[2]
Cross Currency Interest Rate Contract [Member] | Nondesignated [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative	(17)	[2]	0		(17)	[2]	0
Energy Feedstock Contracts [Member] | Nondesignated [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative	(1)	[1]	0		(1)	[1]	0
Agricultural Commodity Contracts [Member] | Nondesignated [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative	11	[1]	8	[1]	12	[1]	15	[1]
Nondesignated [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative	(42)		(414)		336		558
Other Income [Member]
Gain (loss) on foreign currency-denominated monetary assets and liabilities	$ 55		$ (223)		$ 285		$ (408)

[1] Gain was recognized in cost of goods sold and other operating charges.

[2] Gain (loss) recognized in other income, net, was partially offset by the related gain (loss) on the foreign currency-denominated monetary assets and liabilities of the company's operations, which were $55 and $285 for the three and six months ended June 30, 2011, respectively, and $(223) and $(408) for the three and six months ended June 30, 2010, respectively.