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Liability Attributable to Warrants - Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Estimated volatility 113.00%  
Annualized forfeiture rate 0.00%
Risk-free interest rate 1.20%  
IP Capital Group Inc [Member]    
Annualized forfeiture rate
Estimated exercise factor   $ 4
Dividends
Minimum [Member] | IP Capital Group Inc [Member]    
Estimated volatility 125.00% 105.00%
Expected term 8 months 16 days 1 year 9 months 15 days
Estimated exercise factor $ (4.0)  
Risk-free interest rate (0.20%) 0.26%
Maximum [Member] | IP Capital Group Inc [Member]    
Estimated volatility 378.00% 127.00%
Expected term 0 years 9 months 15 days
Estimated exercise factor $ 1.1  
Risk-free interest rate 0.26% 0.54%
2011 Private Placement [Member]    
Annualized forfeiture rate
Estimated exercise factor   $ 3.5
Dividends
2011 Private Placement [Member] | Minimum [Member]    
Estimated volatility 108.00% 104.00%
Expected term 7 months 6 days 1 year 7 months 10 days
Estimated exercise factor $ (3.5)  
Risk-free interest rate (0.20%) 26.50%
2011 Private Placement [Member] | Maximum [Member]    
Estimated volatility 162.00% 132.00%
Expected term 0 years 8 months 5 days
Estimated exercise factor $ 1.1  
Risk-free interest rate 0.26% 0.47%