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Capital Lease Obligations (Details) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Present value of net minimum future lease payments under the capital lease    
2013 $ 394,698  
2014 350,491  
Total minimum lease payments 745,189  
Less: amount representing interest (114,926)  
Less: security deposit due (127,417)  
Present value of net minimum lease payment 502,846  
Capital lease obligations- current portion 248,046 244,747
Long-term portion $ 254,800 $ 381,235