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Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2016
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
Diluted earnings per share is computed by dividing net income by the weighted average common and potentially dilutive common equivalent shares outstanding, determined as follows:
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
(In Thousands)
2016
 
2015
 
2016
 
2015
Weighted average shares outstanding used to compute basic earnings per share
32,716

 
32,609

 
32,685

 
32,546

Incremental dilutive shares attributable to stock options and restricted stock

 
137

 

 
141

Shares used to compute diluted earnings per share
32,716

 
32,746

 
32,685

 
32,687