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Schedule II - VALUATION AND QUALIFYING ACCOUNTS
12 Months Ended
Jan. 31, 2013
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II - VALUATION AND QUALIFYING ACCOUNTS 


FOR THE YEARS ENDED JANUARY 31, 2013, 2012 AND 2011 


(Amounts in thousands)


          Additions     Deductions        
    Balance     Charged to     Charges for     Balance  
    Beginning     Cost and     Which Reserves     End  
    of Year     Expenses     Were Created     of Year  
                         
2013:                        
Allowance for doubtful accounts   $     $     $     $  
                                 
2012:                                
Allowance for doubtful accounts   $ 10     $     $ 10     $  
                                 
2011:                                
Allowance for doubtful accounts   $ 168     $     $ 158     $ 10  
                                 
2013:                                
Deferred tax valuation allowance   $ 1,676     $ 215     $     $ 1,891  
                                 
2012:                                
Deferred tax valuation allowance   $ 1,242     $ 434     $     $ 1,676  
                                 
2011:                                
Deferred tax valuation allowance   $ 578     $ 664     $     $ 1,242