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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Jan. 31, 2016
Accounting Policies [Abstract]  
Schedule of Inventory, Current [Table Text Block] The components of inventory at January 31, 2016, and January 31, 2015 are as follows (amounts in thousands):

    2016     2015  
                 
Ethanol and other finished goods   $ 3,105     $ 3,039  
Work in process     2,652       2,609  
Grain and other raw materials     11,421       12,414  
                 
Total   $ 17,178     $ 18,062  
Property, Plant and Equipment [Table Text Block] The components of property and equipment at January 31, 2016 and 2015 are as follows (amounts in thousands):

    2016     2015  
                 
Land and improvements   $ 21,598     $ 20,844  
Buildings and improvements     24,543       27,069  
Machinery, equipment and fixtures     237,735       231,422  
Construction in progress     6,094       1,290  
                 
      289,970       280,625  
Less: accumulated depreciation     (99,994 )     (86,178 )
                 
Total   $ 189,976     $ 194,447