Quarterly report pursuant to Section 13 or 15(d)

Warrants and Derivative Liabilities (Details 2)

v3.10.0.1
Warrants and Derivative Liabilities (Details 2)
Jun. 30, 2018
USD_per_warrants
$ / shares
Feb. 16, 2018
$ / shares
Jan. 19, 2018
$ / shares
Dec. 31, 2017
USD_per_warrants
Dividend yield | Pricing Model        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 0.00     0.00
Dividend yield | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 0.00 0.00 0.00  
Volatility factor | Pricing Model        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 70.00     70.00
Volatility factor | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 70.00 70.00 70.00  
Expected term (years) | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Expected Term   5 years 5 years  
Closing price per share of common stock | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Closing price per share of common stock $ 0.28      
Weighted-average fair value of warrants | Pricing Model        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input | USD_per_warrants 0.276     0.086
Minimum | Risk-free interest rate | Pricing Model        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 2.536     1.947
Minimum | Risk-free interest rate | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 2.70 2.45 2.45  
Minimum | Expected term (years) | Pricing Model        
Class of Warrant or Right [Line Items]        
Expected Term 2 years 1 month 21 days     2 years 7 months 21 days
Minimum | Expected term (years) | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Expected Term 4 years 6 months 18 days      
Minimum | Closing price per share of common stock | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Closing price per share of common stock   $ 0.29 $ 0.29  
Maximum | Risk-free interest rate | Pricing Model        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 2.537     1.949
Maximum | Risk-free interest rate | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Warrants and rights outstanding measurement input 2.71 2.6 2.6  
Maximum | Expected term (years) | Pricing Model        
Class of Warrant or Right [Line Items]        
Expected Term 2 years 1 month 28 days     2 years 7 months 24 days
Maximum | Expected term (years) | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Expected Term 4 years 7 months 17 days      
Maximum | Closing price per share of common stock | Monte Carlo simulations        
Class of Warrant or Right [Line Items]        
Closing price per share of common stock   $ 0.30 $ 0.30