| 6. Stockholders' Equity (Tables) | 9 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep. 30, 2012 | |||||||||||||
| Stockholders Equity Tables | |||||||||||||
| Warrants valuation | 
 
 | 
| X | ||||||||||
| 
- Definition Schedule of warrants valuation criteria No definition available. 
 | 
| X | ||||||||||
| 
- Details 
 |