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11. Agreements (Tables) | 6 Months Ended
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Jun. 30, 2013
Agreements Tables |
Schedule of working capital agreement activity |
|  | 6 months ending June 30, 2013 |  |  | 6 months ending June 30, 2012 |  |  | 3 months ending June 30, 2013 |  |  | 3 months ending June 30, 2012 |
Ethanol sales |  | $ | 32,739,882 |  |  |  | 63,117,908 |  |  | $ | 27,242,694 |  |  |  | 31,064,699 |
Wet distiller's grains sales |  |  | 8,005,737 |  |  |  | 15,941,056 |  |  |  | 6,321,953 |  |  |  | 8,109,315 |
Corn oil sales |  |  | 630,227 |  |  |  | 166,509 |  |  |  | 455,184 |  |  |  | 166,509 |
Corn purchases |  |  | 31,519,323 |  |  |  | 74,431,277 |  |  |  | 26,145,005 |  |  |  | 37,646,472 |
Milo purchases |  |  | 4,648,364 |  |  |  | - |  |  |  | 4,648,364 |  |  |  | - |
Accounts receivable |  |  | 1,578,206 |  |  |  | 890,716 |  |  |  | 1,578,206 |  |  |  | 890,716 |
Accounts payable |  |  | 2,096,112 |  |  |  | 3,097,956 |  |  |  | 2,096,112 |  |  |  | 3,097,956 |

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