|
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
|
Jun. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Condensed Consolidated Balance Sheets [Abstract] | ||
| Preferred stock, shares authorized | 10,000,000 | 10,000,000 |
| Preferred stock, shares issued | ||
| Preferred stock, shares outstanding | ||
| Common stock, par value | $ 0.001 | $ 0.001 |
| Common stock, shares authorized | 100,000,000 | 100,000,000 |
| Common stock, additional shares issued | 29,515,343 | 29,515,343 |
| Common stock, shares outstanding | 24,487,260 | 24,487,260 |