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INVESTMENTS (Tables)
 6 Months Ended
Jul. 31, 2017
Investments Schedule [Abstract]  
Equity Method Investments [Table Text Block] The following table summarizes the Company’s equity method investment at July 31, 2017 and January 31, 2017 (dollars in thousands):

Entity   Ownership
Percentage		   Carrying Amount
July 31, 2017		   Carrying Amount
January 31, 2017
             
Big River   9.7%   $36,665   $37,833
Schedule of Financial Information for Equity Method Investments [Table Text Block] Summarized financial information for the Company’s equity method investee is presented in the following table for the periods presented (amounts in thousands):

   Three Months Ended
July 31,		   Six Months Ended
July 31,		 
   2017   2016   2017   2016 
                 
Net sales and revenue  $212,070   $210,974   $404,569   $394,545 
Gross profit  $11,582   $17,057   $19,764   $22,928 
Income from continuing operations  $1,411   $12,216   $8,618   $14,620 
Net income  $1,411   $12,216   $8,618   $14,620