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Earnings Per Share
6 Months Ended
Jun. 30, 2014
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
 
Six Months Ended
 
June 30,
 
June 30,
(In Thousands)
2014
 
2013
 
2014
 
2013
Weighted average shares outstanding used to compute basic earnings per share
32,312

 
32,187

 
32,277

 
32,132

Incremental dilutive shares attributable to stock options and restricted stock
329

 
448

 
354

 
426

Shares used to compute diluted earnings per share
32,641

 
32,635

 
32,631

 
32,558


Incremental shares attributable to stock options and restricted stock are computed using the average market price during the related period. For the three and six months ended June 30, 2014, average out-of-the-money options to purchase shares were excluded from the calculation of incremental shares attributable to stock options and restricted stock were 227,094 and 170,972, respectively. For the six months ended June 30, 2013, average out-of-the-money options to purchase shares were excluded from the calculation of incremental shares attributable to stock options and restricted stock were 30,033 (none for the three months ended June 30, 2013).