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3. Other Current Assets (Tables)
 9 Months Ended
Sep. 30, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Current Assets
Description   Sep 30, 2014     Dec 31, 2013  
Prepaid expenses   $ 168,147     $ 315,014  
Supplies inventory     299,694       673,044  
Deferred offering costs     259,989       134,518  
    $ 727,830     $ 1,122,576