v2.4.0.6
Consolidated Statement Of Income (Parenthetical) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Consolidated Statement Of Income [Abstract]      
Sales and other operating revenue, sales-based taxes $ 33,503 [1] $ 28,547 [1] $ 25,936 [1]
[1] Sales and other operating revenue includes sales-based taxes of $33,503 million for 2011, $28,547 million for 2010 and $25,936 million for 2009.