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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2014
Earnings Per Share [Abstract]  
Weighted-average number of shares used in computing earnings (loss) per share and the effect on weighted-average number of shares of diluted potential common stock
The following shows the weighted-average number of shares used in computing earnings per share and the effect on weighted-average number of shares of diluted potential common stock. Potential dilutive common stock had no effect on income available to common stockholders.
 
March 31, 2014
 
March 31, 2013
 
Shares
 
Per Share Amount
 
Shares
 
Per Share Amount
Earnings per share, basic
7,078,470

 
$
0.28

 
7,051,009

 
$
0.19

Effect of dilutive securities:
 

 
 

 
 

 
 

Stock options, grants and warrant
25,315

 
 

 
31,345

 
 

Earnings per share, diluted
7,103,785

 
$
0.28

 
7,082,354

 
$
0.19