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ACCOUNTING POLICIES (Tables)
 6 Months Ended
Jul. 31, 2017
Accounting Policies [Abstract]  
Schedule of Inventory, Current [Table Text Block] The components of inventory are as follows as of the dates presented (amounts in thousands):

   July 31,
2017		   January 31,
2017		 
         
Ethanol and other finished goods  $4,302   $5,262 
Work in process   3,074    2,359 
Grain and other raw materials   14,715    9,436 
Total  $22,091   $17,057