Condensed Consolidated Balance Sheet (Parenthetical) (unaudited) - Jun. 30, 2015 - $ / shares |
Total |
|---|---|
| Statement Of Financial Position [Abstract] | |
| Preferred stock, par value | $ 0.0001 |
| Preferred stock, shares authorized | 50,000,000 |
| Preferred stock, shares issued | 0 |
| Preferred stock, shares outstanding | 0 |
| Common stock, par value | $ 0.0001 |
| Common stock, shares authorized | 500,000,000 |
| Common stock, shares issued | 149,831,654 |
| Common stock, shares outstanding | 149,831,654 |