Consolidated Balance Sheets (Parenthetical) - $ / shares |
Oct. 31, 2016 |
Jul. 31, 2016 |
Jul. 31, 2015 |
|---|---|---|---|
| Preferred stock, par value (in dollars per share) | $ 0.001 | $ 0.001 | $ 0.001 |
| Preferred stock, shares authorized | 100,000,000 | 100,000,000 | 100,000,000 |
| Preferred stock, shares issued | |||
| Preferred stock, shares outstanding | |||
| Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001 | $ 0.001 |
| Common stock, shares authorized | 1,000,000,000 | 1,000,000,000 | 1,000,000,000 |
| Common stock, shares issued | 591,042,000 | 591,042,000 | 591,042,000 |
| Common stock, shares outstanding | 591,042,000 | 591,042,000 | 591,042,000 |