XML 32 R14.htm IDEA: XBRL DOCUMENT v3.8.0.1
Earnings Per Share
3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Earnings Per Share
Basic earnings per share is computed by dividing net income by the weighted average number of shares of common stock outstanding. 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
 
March 31,
(In thousands)
2018
 
2017
Weighted average shares outstanding used to compute basic earnings per share
32,982

 
32,920

Incremental dilutive shares attributable to stock options and restricted stock
6

 
37

Shares used to compute diluted earnings per share
32,988

 
32,957


Incremental shares attributable to stock options and restricted stock are computed under the treasury stock method using the average market price during the related period.