Basis Of Presentation And Our Divisions (Segment Reporting Information By Net Revenue And Long-Lived Assets) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 25, 2010		Dec. 26, 2009
Segment Reporting Information [Line Items]
Net revenue	$ 66,504		$ 57,838		$ 43,232
Long-Lived Assets	54,420	[1]	48,895	[1]	26,312	[1]
United States [Member]
Segment Reporting Information [Line Items]
Net revenue	33,053		30,618		22,446
Long-Lived Assets	28,999	[1]	28,631	[1]	12,496	[1]
Net Revenue, Percentage	50.00%
Long-Lived Assets, Percentage	53.00%
Mexico [Member]
Segment Reporting Information [Line Items]
Net revenue	4,782		4,531		3,210
Long-Lived Assets	1,027	[1]	1,671	[1]	1,044	[1]
Net Revenue, Percentage	7.00%
Long-Lived Assets, Percentage	2.00%
Canada [Member]
Segment Reporting Information [Line Items]
Net revenue	3,364		3,081		1,996
Long-Lived Assets	3,097	[1]	3,133	[1]	688	[1]
Net Revenue, Percentage	5.00%
Long-Lived Assets, Percentage	6.00%
Russia [Member]
Segment Reporting Information [Line Items]
Net revenue	4,954	[2]	1,890	[2]	1,006	[2]
Long-Lived Assets	8,236	[1],[2]	2,744	[1],[2]	2,094	[1],[2]
Net Revenue, Percentage	7.00%
Long-Lived Assets, Percentage	15.00%
United Kingdom [Member]
Segment Reporting Information [Line Items]
Net revenue	2,075		1,888		1,826
Long-Lived Assets	1,011	[1]	1,019	[1]	1,358	[1]
Net Revenue, Percentage	3.00%
Long-Lived Assets, Percentage	2.00%
All Other Countries [Member]
Segment Reporting Information [Line Items]
Net revenue	18,276		15,830		12,748
Long-Lived Assets	$ 12,050	[1]	$ 11,697	[1]	$ 8,632	[1]
Net Revenue, Percentage	28.00%
Long-Lived Assets, Percentage	22.00%

[1] Long-lived assets represent property, plant and equipment, nonamortizable intangible assets, amortizable intangible assets and investments in noncontrolled affiliates. These assets are reported in the country where they are primarily used.

[2] Changes in 2011 relate primarily to our acquisition of WBD.