|
The assumptions made for purposes of estimating fair value (Details)
|
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| The assumptions made for purposes of estimating fair value | |||
| Divident yield: | 0.00% | 0.00% | 0.00% |
| Expected term of options (years): | 6 | 6 | 6 |
| Risk free interest rate:(Minimum) | 0.93% | 0.80% | 1.16% |
| Risk free interest rate:(Maximum) | 1.70% | 1.16% | 2.61% |
| Volatility:(Minimum) | 92.00% | 80.00% | 74.00% |
| Volatility:(Maximum) | 107.00% | 79.00% | |
| X | ||||||||||
|
- Definition
Divident yield assumption for estimating fair value No definition available.
|
| X | ||||||||||
|
- Definition
Expected term of options (years) assumption for estimating fair value No definition available.
|
| X | ||||||||||
|
- Definition
Risk free interest rate:(Maximum) assumption for estimating fair value No definition available.
|
| X | ||||||||||
|
- Definition
Risk free interest rate:(Minimum) assumption for estimating fair value No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Volatility:(Maximum) assumption for estimating fair value No definition available.
|
| X | ||||||||||
|
- Definition
Volatility:(Minimum)assumption for estimating fair value No definition available.
|