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Weighted-average assumptions used to determine the fair value of options granted (Details)
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6 Months Ended |
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Jun. 30, 2013
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| Weighted-average assumptions used to determine the fair value of options granted | |
| Minimum Expected Volatility | 128.00% |
| Maximum Expected Volatality | 138.00% |
| Weighted average volatality | 137.00% |
| Expected life (years) | 6.5 |
| Dividend yield | 0.00% |
| Minimum Risk free interest rate | 0.76% |
| Maximum Risk free interest rate | 1.49% |
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- Definition
Dividend yield No definition available.
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- Definition
Expected life (years) No definition available.
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- Definition
The maxiimum expected rate of volatality assumption that is used in valuing an option on its own shares. No definition available.
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- Definition
The minimum risk-free interest rate assumption that is used in valuing an option on its own shares. No definition available.
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- Definition
Minimum Expected Volatility No definition available.
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- Definition
The minimum risk-free interest rate assumption that is used in valuing an option on its own shares. No definition available.
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- Details
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- Definition
Weighted average volatality No definition available.
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