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Fair Value Measurements (Details 1) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Assumptions used to estimate the fair values of the common stock warrants |  |
Risk-free interest rate | 1.10% | 1.36%
Expected volatility | 61.00% | 81.00%
Expected life in years | 1 year 8 months 12 days | 2 years 8 months 12 days
Dividend yield | $ 0 | $ 0
OncoSec common stock warrants |  |
Assumptions used to estimate the fair values of the common stock warrants |  |
Risk-free interest rate | 0.51% | 0.64%
Expected volatility | 88.00% | 90.00%
Expected life in years | 3 months |
Dividend yield | $ 0 | $ 0
OncoSec common stock warrants | Minimum |  |
Assumptions used to estimate the fair values of the common stock warrants |  |
Expected life in years |  | 9 months
OncoSec common stock warrants | Maximum |  |
Assumptions used to estimate the fair values of the common stock warrants |  |
Expected life in years |  | 1 year 9 months

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