Quarterly report pursuant to Section 13 or 15(d) 03-31-2016

Fair Value Measurements - Schedule of Assumptions used in Estimating Common Stock Warrant Liability (Details)

v3.4.0.3
Fair Value Measurements - Schedule of Assumptions used in Estimating Common Stock Warrant Liability (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Fair Value Disclosures [Abstract]    
Weighted-average risk free interest rate 1.06% 1.71%
Weighted-average expected life (in years) 3 years 6 months 18 days 3 years 8 months 12 days
Expected dividend yield 0.00% 0.00%
Weighted average expected volatility 137.00% 119.00%