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Fair Value Measurement - Summary of Quantitative Information to Valuation Methodology (Details) - $ / shares
9 Months Ended 12 Months Ended
May 24, 2017
Mar. 02, 2017
Sep. 30, 2017
Dec. 31, 2016
Convertible Notes at Fair Value [Member]        
Strike price   $ 0.32    
Volatility   267.80%    
Risk-free interest rate   0.68%    
Dividend yield (per share)   $ 0    
Warrant Liabilities [Member]        
Strike price $ 0.085      
Dividend yield (per share) $ 0 0 $ 0 $ 0.00
Warrant Liabilities [Member] | Minimum [Member]        
Strike price   $ 0.025 $ 0.025 $ 0.03
Volatility 210.10% 186.70% 207.65% 118.00%
Risk-free interest rate 1.24% 1.25% 1.34% 0.35%
Contractual life (in years) 1 year 6 months 7 days 1 year 9 months 14 days 1 year 2 months 1 day 1 month 6 days
Warrant Liabilities [Member] | Maximum [Member]        
Strike price   $ 18.000 $ 18.000 $ 60.0
Volatility 254.70% 208.30% 295.61% 230.00%
Risk-free interest rate 1.79% 1.83% 1.87% 2.23%
Contractual life (in years) 5 years 3 years 9 months 14 days 4 years 7 months 24 days 3 years 11 months 15 days
Derivative Liabilities For Shortfall of Shares [Member]        
Strike price       $ 0.0252
Derivative Liabilities For Shortfall of Shares [Member] | Minimum [Member]        
Volatility       268.69%
Risk-free interest rate       1.78%
Contractual life (in years)       3 years 9 months
Dividend yield (per share)       $ 0.00
Senior Convertible Notes At Fair Value [Member]        
Strike price       0.0252
Dividend yield (per share)       $ 0.00
Senior Convertible Notes At Fair Value [Member] | Minimum [Member]        
Volatility       300.42%
Risk-free interest rate       0.51%
Senior Convertible Notes At Fair Value [Member] | Maximum [Member]        
Volatility       328.04%
Risk-free interest rate       0.63%