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Redeemable Convertible Preferred Stock (Details) - USD ($)
1 Months Ended 12 Months Ended
Apr. 30, 2014
Feb. 28, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Conversions     $ (7,804,172)    
Series A Preferred Stock [Member]          
Balance (in shares)     3,999,864 1,999,864  
Balance     $ 4,564,899 $ 1,999,864  
Issuance (In shares) 594,904 1,405,096     1,999,864
Issuance $ 576,433 $ 1,361,469      
Accretion     $ 243,762 $ 627,133  
Conversions (In shares)     (3,999,864)    
Conversions     $ (4,808,661)    
Balance (In shares)     0 3,999,864  
Balance     $ 0 $ 4,564,899