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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
 12 Months Ended
Jan. 31, 2015
Accounting Policies [Abstract]  
Schedule of Inventory, Current [Table Text Block] The components of inventory at January 31, 2015, and January 31, 2014 are as follows (amounts in thousands):

    2015     2014  
             
Ethanol and other finished goods   $ 3,039     $ 3,517  
Work in process     2,609       3,017  
Grain and other raw materials     12,414       12,836  
                 
Total   $ 18,062     $ 19,370  
Property, Plant and Equipment [Table Text Block] The components of property and equipment at January 31, 2015 and 2014 are as follows (amounts in thousands):

    2015     2014  
             
Land and improvements   $ 20,844     $ 21,543  
Buildings and improvements     27,069       28,297  
Machinery, equipment and fixtures     231,422       223,544  
Construction in progress     1,290       693  
                 
      280,625       274,077  
Less: accumulated depreciation     (86,178 )     (71,819 )
                 
    $ 194,447     $ 202,258  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] The following table summarizes options granted, exercised and canceled or expired during the fiscal year ended January 31, 2015:

    Shares
(000’s) 		    Weighted
Average
Exercise
Price 		 
             
Outstanding—Beginning of year     84     $ 12.37  
Granted     —       —  
Exercised     (84 )     12.37  
Canceled or expired     —       —  
                 
Outstanding and exercisable—End of year     —     $ —