|
Balance Sheets (Parenthetical) (USD $)
|
Jun. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Balance Sheets | ||
| Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
| Preferred stock, Authorized shares | 10,000,000 | 10,000,000 |
| Preferred stock, issued shares | 0 | 0 |
| Preferred stock, outstanding shares | 0 | 0 |
| Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
| Common stock, Authorized shares | 90,000,000 | 90,000,000 |
| Common stock, issued shares | 14,754,819 | 14,748,582 |
| Common stock, outstanding shares | 14,754,819 | 14,748,582 |