Income Taxes (Schedule Of Deferred Income Tax Assets And Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Line Items]
Total deferred income tax liabilities	$ (1,699)	$ (2,811)
Consumer Products [Member]
Income Taxes [Line Items]
Accrued postretirement and postemployment benefits	1,101	1,087
Settlement charges	1,419	1,382
Accrued pension costs	549	458
Net operating losses and tax credit carryforwards	208	96
Total deferred income tax assets	3,277	3,023
Property, plant and equipment	(475)	(511)
Intangible assets	(3,787)	(3,721)
Investment in SABMiller	(2,198)	(1,803)
Other	(166)	(251)
Total deferred income tax liabilities	(6,626)	(6,286)
Valuation allowances	(184)	(82)
Net deferred income tax liabilities	$ (3,533)	$ (3,345)