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Note 9. Software, Equipment and Leasehold Improvements (Tables)
12 Months Ended
Feb. 02, 2013
Property, Plant and Equipment [Table Text Block]
 
Estimated
Useful Lives
(years)
 
February 2,
2013
   
January 28,
2012
 
                       
Software
 
2
 
  $ 24,216     $ 25,267  
Equipment
2 to
5
    17,688       14,486  
Office equipment and furniture
  2
 
    8,338       8,144  
Leasehold improvements
1 to
6
    3,097       3,520  
Total
          53,339       51,417  
Less: Accumulated depreciation and amortization
          (36,233 )     (31,808 )
Total software, equipment and leasehold improvements, net
        $ 17,106     $ 19,609