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OTHER ASSETS (Tables)
 12 Months Ended
Jan. 31, 2013
Schedule of Other Assets [Table Text Block] The components of other noncurrent assets at January 31, 2013 and 2012 are as follows (amounts in thousands):
    January 31,  
    2013     2012  
             
Deferred financing costs, net   $ 781     $ 1,306  
Prepaid commissions     164       729  
Deposits     2,064       2,564  
Real estate taxes refundable     2,614       1,969  
Other     1,138       1,316  
                 
Total   $ 6,761     $ 7,884  
Deferred Finance Cost Amortization Expense [Table Text Block] Future amortization expense is as follows (amounts in thousands):
Years Ended January 31,   Amortization  
       
2014   $ 428  
2015     281  
2016     69  
2017     3  
Total   $ 781  
Future Amortization of Prepaid Commissions [Table Text Block] Future amortization of prepaid commissions is as follows (amounts in thousands):
Year Ended January 31,   Amortization  
         
2014   $ 164