XML 53 R17.htm IDEA: XBRL DOCUMENT v2.4.0.6
EARNINGS PER SHARE
3 Months Ended
Mar. 31, 2013
EARNINGS PER SHARE

11. EARNINGS PER SHARE

Basic earnings per share is calculated by dividing net income by the weighted average number of shares outstanding during the applicable period.

The Company has issued stock options and restricted stock, which are considered to be potentially dilutive to its basic earnings per share. Diluted earnings per share is calculated using the treasury stock method for the dilutive effect of options and restricted stock granted pursuant to the stock option and incentive plan, by dividing the net income by the weighted average number of shares outstanding during the period adjusted for these potentially dilutive options, except when the results would be anti-dilutive. The potential tax benefit on exercise of stock options is considered as additional proceeds while computing dilutive earnings per share using the treasury stock method.

 

The following tables set forth the computation of earnings per share:

 

     Three Months Ended March 31,  
     2013      2012  
     Weighted
Average
Shares
     Earnings
per
Share
     Weighted
Average
Shares
     Earnings
per
Share
 
     (in thousands, except per share earnings)  

Basic earnings per share

     41,742       $ 1.11         41,653       $ 0.98   

Potential dilutive effect of

Restricted stock options outstanding

     97         0.00         112         0.00   
  

 

 

    

 

 

    

 

 

    

 

 

 

Diluted earnings per share

     41,839       $ 1.11         41,765       $ 0.98