XML 14 R54.htm IDEA: XBRL DOCUMENT v2.4.1.9
11. Agreements (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Agreements Details    
Ethanol sales $ 22,612AMTX_EthanolSales $ 46,004AMTX_EthanolSales
Wet distiller's grains sales 7,350AMTX_WetDistillersGrainsSales 9,715AMTX_WetDistillersGrainsSales
Corn oil sales 865AMTX_CornOilSales 901AMTX_CornOilSales
Corn purchases 25,959AMTX_CornPurchases 33,328AMTX_CornPurchases
Accounts receivable 333AMTX_AccountsReceivable 826AMTX_AccountsReceivable
Accounts payable $ 1,743AMTX_AccountsPayable $ 2,065AMTX_AccountsPayable