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Stock Based Compensation (Details Narrative) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Stock Based Compensation Details Narrative        
Share-based compensation expense $ 167,410 $ 145,237 $ 272,410 $ 232,753
Stock options granted during period (in shares) 20,500   58,000  
Weighted average fair value of stock options granted during period $ 2.75   $ 2.69  
Unrecognized compensation cost $ 645,000   $ 645,000  
Unrecognized compensation cost recognition period     3 years