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Note 4 - Property and Equipment (Tables)
12 Months Ended
Jan. 03, 2015
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   

2014

   

2013

 

Land

  $ 2,261     $ 2,261  

Furniture and fixtures

    39,391       39,723  

Computer hardware

    22,720       21,722  

Building

    14,970       14,970  

Leasehold improvements

    119,894       124,068  

Computer software

    43,540       42,276  

Construction in progress

    5,034       2,655  
      247,810       247,675  

Less accumulated depreciation

    185,044       177,512  
    $ 62,766     $ 70,163