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NET SALES AND REVENUE
 12 Months Ended
Jan. 31, 2016
Net Sales And Revenue [Abstract]  
Net Sales And Revenue [Text Block]
16. NET SALES AND REVENUE

The following table summarizes sales for each product and service group for the periods presented (amounts in thousands):


    Fiscal Year  
Product or Service Category   2015     2014     2013  
Ethanol   $ 333,200     $ 452,831     $ 500,203  
Dried distillers grains     81,116       96,328       125,575  
Non-food grade corn oil     15,510       16,985       18,788  
Modified distillers grains     5,999       4,814       18,998  
Other     663       1,272       2,481  
Total   $ 436,488     $ 572,230     $ 666,045  

All of the Company’s ethanol and distillers grains are sold in the domestic market. The Company’s distillers grains marketers make all decisions with regard to where products they purchase from the Company are distributed.