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3. Other Current Assets (Tables)
 6 Months Ended
Jun. 30, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Current Assets
Description   June 30, 2014     Dec 31, 2013  
Prepaid expenses   $ 670,041     $ 315,014  
Subscriptions receivable     49,847          
Supplies inventory     599,572       673,044  
Deferred offering costs     162,066       134,518  
      1,481,526       1,122,576