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Earnings Per Share
3 Months Ended
Mar. 31, 2016
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share
 
For the quarters ended March 31, 2016 and 2015, basic earnings per share were computed by dividing net income by the weighted average number of shares of common stock outstanding during the period. Unexercised stock options and unvested restricted shares are excluded from this calculation but are included in the diluted earnings per share calculation using the treasury stock method as long as their effect is not antidilutive.
 
The following table provides a reconciliation of weighted-average shares used to determine basic and diluted earnings per share.
 
 
Quarter Ended 
 March 31,
In thousands
 
2016
 
2015
Basic average common shares outstanding
 
16,825

 
16,837

Effect of dilutive options and restricted stock awards
 
211

 
272

Diluted average common shares outstanding
 
17,036

 
17,109


 
For the quarters ended March 31, 2016 and 2015, stock options for 0.2 million and 0.1 million shares of Common Stock, respectively, were not considered in computing diluted earnings per common share because they were antidilutive.