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Note 2 - Prepaid Expenses and Other Assets (Tables)
6 Months Ended
Jun. 28, 2014
Prepaid Expenses And Other Assets [Abstract]  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
   

June 28,

   

December 28,

   

June 29,

 
   

2014

   

2013

   

2013

 

Prepaid rent

  $ 4,995     $ 4,608     $ 7,964  

Prepaid income taxes

    175       280       237  

Other

    5,224       6,659       4,914  
    $ 10,394     $ 11,547     $ 13,115