Income (loss) Per Share (Tables)
 6 Months Ended
Jun. 30, 2013
Income (loss) Per Share [Abstract]  
Schedule of Weighted Average Number of Shares [Table Text Block]
The following table provides a reconciliation of the denominators of the Company’s reported basic and diluted income (loss) per share computations for the periods ended:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2013
 
2012
 
2013
 
2012
Weighted average number of common and common equivalent shares outstanding – basic
9,207,874

 
8,562,633

 
9,144,482

 
8,562,633

Add:  Net additional common shares upon assumed exercise of common stock options
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—

 
—

 
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Adjusted weighted average number of common and common equivalents shares outstanding – diluted
9,207,874

 
8,562,633

 
9,144,482

 
8,562,633