Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Warrant Liabilities, Fair Value Assumptions (Details)

v3.3.0.814
Fair Value Measurements - Warrant Liabilities, Fair Value Assumptions (Details) - Warrant Liabilities [Member]
9 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Minimum [Member]    
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]    
Expected volatility 143.00% 70.00%
Risk-free interest rate 0.37% 0.03%
Expected term 1 year 2 months 9 days 1 month 2 days
Maximum [Member]    
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]    
Expected volatility 153.00% 73.00%
Risk-free interest rate 0.45% 0.67%
Expected term 1 year 5 months 9 days 2 years 2 months 9 days