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Earnings Per Share
12 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Earnings Per Share
17.        Earnings Per Share
          
The following is a reconciliation of basic and diluted EPS for the years presented in the consolidated statements of income:

 
 
Years ended December 31,
 
 
 
2016
  
2015
  
2014
 
(In thousands except share and per share data)
 
Net
income
  
Weighted
average
shares
  
Per share
amount
  
Net
income
  
Weighted
average
shares
  
Per share
amount
  
Net
income
  
Weighted
average
shares
  
Per share
amount
 
Basic EPS
 
$
78,409
   
43,244
  
$
1.81
  
$
76,425
   
43,836
  
$
1.74
   
75,074
   
43,877
  
$
1.71
 
Effect of dilutive securities:
                                    
Stock-based compensation
      
378
           
553
           
518
     
Diluted EPS
 
$
78,409
   
43,622
  
$
1.80
  
$
76,425
   
44,389
  
$
1.72
   
75,074
   
44,395
  
$
1.69
 

There was a nominal number of weighted average stock options outstanding for the years ended December 31, 2016, 2015, and 2014, respectively, that were not considered in the calculation of diluted EPS since the stock options’ exercise prices were greater than the average market price during these periods.