CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) |
May. 31, 2015 |
Aug. 31, 2014 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Discount of tap participation fee payable to HP A&M | $ 0 | $ 4,100,000 |
| Preferred stock; Series B- par value | $ 0.001 | $ 0.001 |
| Preferred stock; Series B- shares authorized | 25,000,000 | 25,000,000 |
| Preferred stock; Series B- shares issued | 432,513 | 432,513 |
| Preferred stock; Series B- shares outstanding | 432,513 | 432,513 |
| Preferred stock; Series B- liquidation preference | $ 432,513 | $ 432,513 |
| Common stock, par value | $ 0.003333 | $ 0.003333 |
| Common stock, shares authorized | 40,000,000 | 40,000,000 |
| Common stock, shares outstanding | 24,037,598 | 24,037,598 |