XML 38 R32.htm IDEA: XBRL DOCUMENT v3.2.0.727
11. Agreements (Tables)
 6 Months Ended
Jun. 30, 2015
Agreements Tables  
Schedule of working capital agreement activity
      Three months ended June 30,       Six months ended June 30,  
      2015       2014       2015       2014  
Ethanol sales   $ 24,247     $ 40,799     $ 46,859     $ 87,747  
Wet distiller's grains sales     6,609       11,708       13,959       21,423  
Corn oil sales     1,071       1,344       1,936       2,245  
Corn purchases     24,934       33,619       50,893       66,947  
Accounts receivable     329       458       329       458  
Accounts payable     1,673       2,122       1,673       2,122