v2.4.0.8
Derivative Financial Instruments (Schedule Of Volumes Of Open Commodity Derivative Positions) (Details)
Jun. 30, 2014
contract
Futures [Member] | Exchange Traded Net Long & Short [Member] | Corn, Soybeans And Wheat In Bushels [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (2,095,000) [1]
Futures [Member] | Exchange Traded Net Long & Short [Member] | Corn In Bushels [Member] | Cash Flow Hedges [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 54,550,000 [1],[2]
Futures [Member] | Exchange Traded Net Long & Short [Member] | Ethanol In Gallons [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 11,970,000 [1]
Futures [Member] | Exchange Traded Net Long & Short [Member] | Ethanol In Gallons [Member] | Cash Flow Hedges [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (282,156,000) [1],[2]
Futures [Member] | Exchange Traded Net Long & Short [Member] | Natural Gas In mmBTU [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (150,000) [1]
Futures [Member] | Exchange Traded Net Long & Short [Member] | Natural Gas In mmBTU [Member] | Fair Value Hedging [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (2,092,000) [1],[3]
Futures [Member] | Exchange Traded Net Long & Short [Member] | Cattle [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (1,800,000) [1]
Options [Member] | Exchange Traded Net Long & Short [Member] | Corn, Soybeans And Wheat In Bushels [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 744,000 [1]
Options [Member] | Exchange Traded Net Long & Short [Member] | Ethanol In Gallons [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 17,575,000 [1]
Options [Member] | Exchange Traded Net Long & Short [Member] | Soybean Oil [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 4,893,000 [1]
Forwards [Member] | Non-Exchange Traded Long [Member] | Ethanol In Gallons [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 11,299,000 [4]
Forwards [Member] | Non-Exchange Traded Long [Member] | Corn And Soybeans In Bushels [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 8,241,000 [4]
Forwards [Member] | Non-Exchange Traded Long [Member] | Distillers Grains In Tons [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 76,000 [4]
Forwards [Member] | Non-Exchange Traded Long [Member] | Corn Oil in Pounds [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives 2,496,000 [4]
Forwards [Member] | Non-Exchange Traded Short [Member] | Ethanol In Gallons [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (101,570,000) [4]
Forwards [Member] | Non-Exchange Traded Short [Member] | Corn And Soybeans In Bushels [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (4,697,000) [4]
Forwards [Member] | Non-Exchange Traded Short [Member] | Distillers Grains In Tons [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (535,000) [4]
Forwards [Member] | Non-Exchange Traded Short [Member] | Corn Oil in Pounds [Member]
  
Derivative [Line Items]  
Volumes of open commodity derivatives (125,472,000) [4]
[1] Exchange traded futures and options are presented on a net long and (short) position basis. Options are presented on a delta-adjusted basis.
[2] Futures used for cash flow hedges.
[3] Futures used for fair value hedges.
[4] Non-exchange traded forwards are presented on a gross long and (short) position basis including both fixed-price and basis contracts.