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Net Income Per Common Share
9 Months Ended
Sep. 30, 2012
Earnings Per Share [Abstract]  
Net Income Per Common Share
Net Income Per Common Share
Net income per common share, as shown on the Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited), is determined on the basis of the weighted average number of common shares outstanding during the period as follows:

 
Three Months Ended
September 30,
 
 
Nine Months Ended
September 30,
 
 
2012
 
2011
 
2012
 
2011
Weighted average common shares outstanding
 
 
 
 
 
 
 
Basic
33,746,824

 
34,354,210

 
33,592,984

 
34,938,806

Dilutive effect of stock options and restricted stock
664,830

 
106,742

 
663,469

 
89,607

Weighted average common shares outstanding diluted
34,411,654

 
34,460,952

 
34,256,453

 
35,028,413


Options to purchase 212,000 shares of common stock that were outstanding for both the three month period and nine month period ended September 30, 2012, respectively, were not included in the computation of diluted earnings per share as the exercise prices of these options were greater than the average market price of common shares, and their effect would be anti-dilutive. Options to purchase 692,810 and 1,159,679 shares of common stock that were outstanding for the three and nine months ended September 30, 2011, respectively, were not included in the computation of diluted earnings per share as the exercise prices of these options were greater than the average market price of common shares, and their effect would be anti-dilutive.