XML 47 R32.htm IDEA: XBRL DOCUMENT v3.8.0.1
OTHER ASSETS (Tables)
12 Months Ended
Jan. 31, 2018
Disclosure Text Block Supplement [Abstract]  
Schedule of Other Assets [Table Text Block] The components of other noncurrent assets at January 31, 2018 and 2017 are as follows (amounts in thousands):

   January 31, 
   2018   2017 
         
Real estate taxes refundable  $6,719   $5,923 
Deposits   5    155 
Other   730    835 
           
Total  $7,454   $6,913