Hedges and Derivative Financial Instruments (Schedule of Effects of Derivative Instruments on Consolidated Statements of Income) (Details) (USD $) In Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2011		Jun. 30, 2010
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Recognized in OCI, Net	$ (17)		$ (87)		$ (7)		$ (69)
Gain (Loss) Reclassified from OCI into Income (Effective Portion)	42	[1]	10	[1]	52	[1]	18	[1]
Gain (Loss) Recognized in Income (Ineffective Portion)	0	[2]	(1)	[2]	0	[2]	4	[2]
Gain (Loss) on Derivatives not Accounted for as Hedges, Net					44	[3]	(4)	[3]
Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Recognized in OCI, Net	(5)		3		(11)		(21)
Gain (Loss) Reclassified from OCI into Income (Effective Portion)	(5)	[1]	(6)	[1]	(11)	[1]	(16)	[1]
Gain (Loss) Recognized in Income (Ineffective Portion)	0	[2]	0	[2]	0	[2]	2	[2]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	1	[4]	(1)	[4]	1	[4]	(7)	[4]
Gain (Loss) Recognized on Related Hedged Items	(1)	[4]	1	[4]	(1)	[4]	7	[4]
Gain (Loss) on Derivatives not Accounted for as Hedges, Foreign Exchange Forwards / Options	27	[3]	4	[3]	44	[3]	(5)	[3]
Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) Recognized in OCI, Net	(12)		(90)		4		(48)
Gain (Loss) Reclassified from OCI into Income (Effective Portion)	47	[1]	16	[1]	63	[1]	34	[1]
Gain (Loss) Recognized in Income (Ineffective Portion)	0	[2]	(1)	[2]	0	[2]	2	[2]
Gain (Loss) on Derivatives not Accounted for as Hedges, Commodity Swaps					$ 0	[3]	$ 1	[3]

[1] Gains and losses reclassified from accumulated OCI and recognized in income are recorded in (a) interest and sundry income (expense) or (b) cost of products sold.

[2] Gains and losses recognized in income related to the ineffective portion of hedges are recorded in interest and sundry income (expense).

[3] (4)Mark to market gains and losses recognized in income are recorded in interest and sundry income (expense).

[4] Gains and losses recognized in income are recorded in interest and sundry income (expense).