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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Earnings Per Share
The following table sets forth the computation of basic and diluted earnings per share:

  
Three Months Ended
 
  
March 30
 
(in thousands except per share data)
 
2019
  
2018
 
Numerator:
      
Net income
 
$
14,939
  
$
15,814
 
         
Denominator:
        
Basic earnings per share:
        
Weighted average shares
  
17,712
   
17,671
 
Diluted earnings per share:
        
Effect of dilutive stock options and restricted stock grants
  
11
   
16
 
Adjusted weighted average shares
  
17,723
   
17,687
 
         
Earnings per share:
        
Basic earnings per share
 
$
0.84
  
$
0.89
 
Diluted earnings per share
  
0.84
   
0.89