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Earnings Per Share (Tables)
12 Months Ended
Dec. 29, 2012
Earnings Per Share [Abstract]  
Computation of basic and diluted net income per common share

The following table represents the computation of basic and diluted net income per common share (in thousands, except per share data):

 

                         
    December 29,
2012
    December 31,
2011
    January 1,
2011
 

Net income

  $ 37,398     $ 37,677     $ 21,400  
       

Basic weighted average number of common shares outstanding

    25,944       25,642       25,428  
       

Basic net income per common share

  $ 1.44     $ 1.47     $ 0.84  

Effect of dilutive stock options and deferred director stock units

    27       42       50  
       

Diluted weighted average number of common shares outstanding

    25,971       25,684       25,478  
       

Diluted net income per common share

  $ 1.44     $ 1.47     $ 0.84