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OTHER ASSETS (Tables)
12 Months Ended
Jan. 31, 2017
Disclosure Text Block Supplement [Abstract]  
Schedule of Other Assets [Table Text Block] The components of other noncurrent assets at January 31, 2017 and 2016 are as follows (amounts in thousands):

   January 31, 
   2017   2016 
           
Real estate taxes refundable  $5,923   $5,091 
Deposits   155    664 
Other   835    887 
           
Total  $6,913   $6,642