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Dividends to Shareholders (Tables)
12 Months Ended
Dec. 29, 2012
Dividends to Shareholders [Abstract]  
Summary of regular quarterly dividends to shareholders

Except as noted below, the Company declared the following regular quarterly dividends to shareholders of record on the last day of the respective quarter:

 

                         
    2012     2011     2010  

First quarter

  $ 0.090     $ 0.060     $ 0.060  

Second quarter

    0.090       0.090       0.060  

Third quarter

    0.090       0.090       0.060  

Fourth quarter

    0.090       0.090       0.060