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Goodwill and Intangible Assets (Tables)
12 Months Ended
Dec. 25, 2012
Goodwill and Intangible Assets  
Schedule of changes in the carrying amount of goodwill and intangible assets

 

 

 
  Goodwill   Intangible Assets  

Balance as of December 28, 2010

  $ 111,785   $ 10,118  

Additions

         

Amortization expense

        (1,076 )

Disposals and other, net

         

Impairment

    (839 )    
           

Balance as of December 27, 2011

    110,946     9,042  

Additions

    2,741     1,511  

Amortization expense

        (1,076 )

Disposals and other, net

         

Impairment

    (252 )   (213 )
           

Balance as of December 25, 2012

  $ 113,435   $ 9,264