|
8. FAIR VALUE MEASUREMENTS (Details 1) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Significant assumptions used in the valuations | ||
| Fair value | $ 4,892 | $ 1,921 |
|
Warrants Issued On 26 September 2012 [Member]
|
||
| Significant assumptions used in the valuations | ||
| Fair value | 1,112 | |
| Exercise price | $ 8.85 | |
| Volatility | 70.20% | |
| Risk free interest rate | 0.36% | |
| Term (years) | 2 years 8 months 26 days | |
| Marketability discount | 53.90% | |
| Warrant outstanding | 183,000 | |
|
Warrants Issued On 03 July 2012 [Member]
|
||
| Significant assumptions used in the valuations | ||
| Fair value | 2,756 | |
| Exercise price | $ 7.50 | |
| Volatility | 76.10% | |
| Risk free interest rate | 0.72% | |
| Term (years) | 4 years 6 months 4 days | |
| Marketability discount | 55.50% | |
| Warrant outstanding | 1,867,000 | |
|
Warrants Issued On 03 July 2012 One [Member]
|
||
| Significant assumptions used in the valuations | ||
| Fair value | 509 | |
| Exercise price | $ 6.45 | |
| Volatility | 69.30% | |
| Risk free interest rate | 0.16% | |
| Term (years) | 1 year 4 days | |
| Marketability discount | 55.50% | |
| Warrant outstanding | 930,000 | |
|
Warrants Issued On 13 December 2011 [Member]
|
||
| Significant assumptions used in the valuations | ||
| Fair value | 480 | 1,695 |
| Exercise price | $ 12.45 | $ 1.5 |
| Volatility | 74.40% | 68.00% |
| Risk free interest rate | 0.54% | 0.83% |
| Term (years) | 3 years 11 months 12 days | 4 years 11 months 16 days |
| Marketability discount | 52.30% | 52.00% |
| Warrant outstanding | 330,000 | 4,956,250 |
|
Warrants Issued On 06 October 2010 [Member]
|
||
| Significant assumptions used in the valuations | ||
| Fair value | $ 35 | $ 226 |
| Exercise price | $ 1.80 | $ 0.45 |
| Volatility | 76.00% | 68.00% |
| Risk free interest rate | 0.72% | 1.10% |
| Term (years) | 4 years 9 months 18 days | 5 years 10 months 24 days |
| Marketability discount | 46.40% | 47.00% |
| Warrant outstanding | 17,000 | 504,202 |