Financial Instruments (Effective Portion of Pre-Tax (Gains)/Losses on Derivative Instruments) (Details) (USD $) In Millions	3 Months Ended				6 Months Ended
	Jun. 11, 2011		Jun. 12, 2010		Jun. 11, 2011		Jun. 12, 2010
Forward Exchange Contracts [Member] | Fair Value/Non-designated Hedges [Member]
Losses/(Gains) Recognized in Income Statement	$ 2	[1]	$ (11)	[1]	$ 1	[1]	$ (5)	[1]
Forward Exchange Contracts [Member] | Cash Flow Hedging [Member]
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss	12		(21)		37		(8)
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement	16	[2]	11	[2]	21	[2]	22	[2]
Interest Rate Contract [Member] | Fair Value/Non-designated Hedges [Member]
Losses/(Gains) Recognized in Income Statement	(56)	[1]	(70)	[1]	(78)	[1]	(60)	[1]
Interest Rate Contract [Member] | Cash Flow Hedging [Member]
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss	35		23		29		36
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement	3	[2]		[2]	6	[2]		[2]
Prepaid Forward Contracts [Member] | Fair Value/Non-designated Hedges [Member]
Losses/(Gains) Recognized in Income Statement	(4)	[1]	3	[1]	(2)	[1]	(15)	[1]
Prepaid Forward Contracts [Member] | Cash Flow Hedging [Member]
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement		[2]		[2]		[2]		[2]
Commodity Contract [Member] | Fair Value/Non-designated Hedges [Member]
Losses/(Gains) Recognized in Income Statement	(7)	[1]	3	[1]	(46)	[1]	(43)	[1]
Commodity Contract [Member] | Cash Flow Hedging [Member]
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss	(15)		70		(55)		58
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement	(19)	[2]		[2]	(25)	[2]	16	[2]
Fair Value/Non-designated Hedges [Member]
Losses/(Gains) Recognized in Income Statement	(65)	[1]	(75)	[1]	(125)	[1]	(123)	[1]
Cash Flow Hedging [Member]
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss	32		72		11		86
Losses/(Gains) Reclassified from Accumulated Other Comprehensive Loss into Income Statement		[2]	$ 11	[2]	$ 2	[2]	$ 38	[2]

[1] Interest rate gains/losses are included in interest expense in our income statement. All other gains/losses are included in corporate unallocated expenses.

[2] Interest rate losses are included in interest expense in our income statement. All other gains/losses are included in cost of sales in our income statement.