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Marketable Securities and Fair Value Measurements (Details 1) | 3 Months Ended
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Mar. 31, 2016 $ / shares
Assumptions used to estimate the fair values of the common stock warrants |
Risk-free interest rate | 0.80%
Expected volatility | 66.00%
Expected life in years | 2 years 6 months
Dividend yield | $ 0
OncoSec common stock warrants [Member] |
Assumptions used to estimate the fair values of the common stock warrants |
Expected volatility | 88.00%
Dividend yield | $ 0
OncoSec common stock warrants [Member] | Minimum [Member] |
Assumptions used to estimate the fair values of the common stock warrants |
Risk-free interest rate | 0.39%
Expected life in years | 6 months
OncoSec common stock warrants [Member] | Maximum [Member] |
Assumptions used to estimate the fair values of the common stock warrants |
Risk-free interest rate | 0.59%
Expected life in years | 1 year

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