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Earnings Per Share
12 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]  
Earnings Per Share
Earning Per Share
Basic earnings per common share is calculated by dividing net income available to common stockholders by the weighted average number of common stock outstanding during the period. Diluted earnings per share is calculated by dividing net income by the weighted average common stock outstanding plus stock equivalents that would arise from the assumed exercise of stock options and conversion of warrants using the treasury stock method.
The following table reconciles basic weighted average common stock outstanding to diluted weighted average common stock outstanding (in thousands):
 
Year Ended December 31,
 
2013
 
2012
 
2011
Basic weighted average common stock outstanding
36,133

 
31,040

 
30,432

Effect of dilutive securities:
 
 
 
 
 
Employee stock options
424

 
442

 
396

Warrants
1,285

 
926

 
689

Restricted Stock Units
71

 
17

 
28

Diluted weighted average common stock outstanding
37,913

 
32,425

 
31,545


The Company had stock options and warrants outstanding of 308,698 as of December 31, 2012 and 2011 that were not included in the computation of diluted earnings per share because they were not assumed to be exercised under the treasury stock method or because they were anti-dilutive. As of December 31, 2013, all stock options and warrants were included in the computation of diluted earnings per share.