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Other Assets (Tables)
 3 Months Ended
Apr. 30, 2013
Schedule of Other Assets [Table Text Block] The components of other assets at April 30, 2013 and January 31, 2013 are as follows (amounts in thousands):
    April 30,
2013 		    January 31,
2013 		 
                 
Deferred financing costs, net   $ 672     $ 781  
Prepaid commissions     94       164  
Deposits     2,064       2,064  
Real estate taxes refundable     2,614       2,614  
Other     473       1,138  
Total   $ 5,917     $ 6,761