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Note 4 - Property and Equipment (Tables)
12 Months Ended
Dec. 29, 2012
Property, Plant and Equipment [Table Text Block]
   
December 29,
   
December 31,
 
   
2012
   
2011
 
Land
  $ 2,261     $ 2,261  
Furniture and fixtures
    40,516       39,306  
Computer hardware
    23,120       20,705  
Building
    14,970       14,970  
Leasehold improvements
    136,402       137,352  
Computer software
    40,943       35,326  
Construction in progress
    2,381       2,543  
      260,593       252,463  
Less accumulated depreciation
    189,134       175,018  
    $ 71,459     $ 77,445