Fair value assumptions (Details) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Warrants weighted Average Assumptions | ||
| Expected volatility Minimum, | 128.36% | 113.93% |
| Expected volatility Maximum, | 155.43% | 138.05% |
| Expected dividends, | 0.00% | 0.00% |
| Expected term mimimum(years), | 3 | 3 |
| Expexted term maximum(Years), | 5 | 5 |
| Risk free rate mimimum, | 0.51% | 0.41% |
| Risk free rate maximum, | 1.75% | 0.59% |
| X | ||||||||||
- Definition ExpectedDividends1 No definition available.
|
| X | ||||||||||
- Definition ExpectedTermMimimumYears2 No definition available.
|
| X | ||||||||||
- Definition ExpectedVolatilityMaximum1 No definition available.
|
| X | ||||||||||
- Definition ExpectedVolatilityMinimum1 No definition available.
|
| X | ||||||||||
- Definition ExpextedTermMaximumYears2 No definition available.
|
| X | ||||||||||
- Definition RiskFreeRateMaximum1 No definition available.
|
| X | ||||||||||
- Definition RiskFreeRateMimimum1 No definition available.
|
| X | ||||||||||
- References No definition available.
|