Balance Sheets (Parenthetical) - $ / shares |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock, par value | $ 0.0001 | $ 0.0001 |
| Preferred stock, shares authorized | 1,000,000 | 1,000,000 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock shares subject to possible conversion | 10,573,050 | 10,585,784 |
| Common stock, par value | $ 0.0001 | $ 0.0001 |
| Common stock, shares authorized | 27,500,000 | 27,500,000 |
| Common stock, shares issued | 4,511,700 | 4,498,966 |
| Common stock, shares outstanding | 4,511,700 | 4,498,966 |