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Goodwill (Tables)
12 Months Ended
Dec. 29, 2012
Goodwill and Intangible Assets [Abstract]  
Changes in goodwill
                 
    FY 2012
December 29,
2012
    FY 2011
December 31,
2011
 

Balance, beginning of period

  $ 533     $ 473  

Goodwill as a result of acquisition

    0       60  
   

 

 

   

 

 

 

Balance, end of period

  $ 533     $ 533