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NET SALES AND REVENUE
 12 Months Ended
Jan. 31, 2017
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  2016   2015   2014 
             
Ethanol  $358,349   $333,200   $452,831 
Dried distillers grains   71,204    81,116    96,328 
Non-food grade corn oil   18,518    15,510    16,985 
Modified distillers grains   5,326    5,999    4,814 
Other   402    663    1,272 
Total  $453,799   $436,488   $572,230 

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.