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3. Property, Plant and Equipment (Tables)
3 Months Ended
Apr. 29, 2012
Property, Plant and Equipment [Table Text Block]
   
April 29,
   
January 29,
 
   
2012
   
2012
 
Computer software and hardware
  $ 26,365     $ 26,347  
Buildings and land improvements
    24,858       24,501  
Machinery and equipment
    3,702       3,708  
Leasehold improvements
    2,601       777  
Furniture and fixtures
    1,685       1,653  
Other
    740       763  
   Total depreciable property at cost
    59,951       57,749  
Less accumulated depreciation
    41,671       41,117  
   Total depreciable property, net
    18,280       16,632  
Land
    1,357       1,357  
Construction in progress
    3,631       3,680  
   Property, plant and equipment, net
  $ 23,268     $ 21,669