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Fair Value Measurements - Changes in Fair Value of Level 3 Liabilities (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Level 3 liabilities, amount during the period   $ 0  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Beginning of period $ 1,404,393   $ 632,635
Issuances 11,000   871,000
Change in fair value 171,995   260,237
Extinguishments (1,092,600)   (1,092,600)
End of period 150,798   150,798
Warrant liability      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Beginning of period 118,793   136,235
Change in fair value (32,005)   (14,563)
End of period 150,798   150,798
Embedded derivative liabilities      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Beginning of period 1,285,600   496,400
Issuances 11,000   871,000
Change in fair value 204,000   274,800
Extinguishments $ (1,092,600)   $ (1,092,600)