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Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2017
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)
2017
 
2016
 
2017
 
2016
Weighted average shares outstanding used to compute basic earnings per share
32,961

 
32,716

 
32,941

 
32,685

Incremental dilutive shares attributable to stock options and restricted stock
90

 

 
58

 

Shares used to compute diluted earnings per share
33,051

 
32,716

 
32,999

 
32,685