v2.4.0.6
Other Current Assets (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Other Current Assets:      
Prepaid commodity purchase contracts $ 206 $ 267  
Secured advances to suppliers, net 349 245  
Unrealized gains on derivative contracts at fair value 1,283 2,619  
Recoverable taxes, net 528 500  
Margin deposits 352 926  
Marketable securities 50 39  
Deferred purchase price receivable 192    
Prepaid expenses 369 220  
Restricted cash 43    
Other 424 652  
Total 3,796 5,468  
Allowance on secured advance to farmers 3 3  
Increase in additional bad debt provisions 2 1  
Reduction of allowance for recoveries 2 1  
Interest earned on secured advances to suppliers $ 25 $ 25 $ 41