|
CONDENSED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|---|
| Office equipment, accumulated depreciation (in dollars) | $ 19 | $ 16 | $ 10 |
| Intangible assets, accumulated amortization (in dollars) | $ 103 | $ 94 | $ 77 |
| Preferred stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001 |
| Preferred stock, shares authorized | 30,000,000 | 30,000,000 | 30,000,000 |
| Preferred stock, shares issued | 0 | 0 | 0 |
| Preferred stock, shares outstanding | 0 | 0 | 0 |
| Common stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 | $ 0.0001 |
| Common stock, shares authorized | 150,000,000 | 150,000,000 | 150,000,000 |
| Common stock, shares issued | 32,736,675 | 27,252,966 | 22,298,424 |
| Common stock, shares outstanding | 32,736,675 | 27,252,966 | 22,298,424 |