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12. Agreements (Tables)
12 Months Ended
Dec. 31, 2013
Agreements Tables  
Schedule of working capital agreement activity
J.D. Heiskell & Company:        
    2013   2012
Sales        
  Ethanol $ 106,565,941 $ 128,830,630
  Distillers Grains   26,490,413   35,468,559
  Corn Oil   2,609,061   2,582,858
Corn Purchases   95,999,548   156,984,918
Grain Sorghum Purchases   11,522,666   -
Accounts Receivable   641,147   394,784
Accounts Payable   2,227,828   2,650,013