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12. Net Income (Loss) Per Share (Tables)
12 Months Ended
Dec. 31, 2012
Earnings (Loss) Per Share  
Earnings per Share Numerator and Denominator

 

    2012     2011  
Numerator:            
Numerator for basic and diluted earnings per share, net income available to common shareholders   $ 1,275,218     $ 351,848  
Denominator:                
Denominator for basic earnings per share, weighted average shares outstanding     133,050,998       131,988,462  
Effect of dilutive securities-stock options and restricted awards     3,911,236       3,946,625  
Denominator for diluted earnings per share, adjusted weighted average shares and assumed conversion     136,962,234       135,935,087  
Basic earnings per common share   $ 0.01     $ 0.00  
Diluted earnings per common share and common share equivalent   $ 0.01     $ 0.00  

Computation of diluted earnings per share anti-dilutive

 

    2012     2011  
Anti-dilutive options     1,335,000       1,349,500