Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($) |
Jul. 31, 2017 |
Jul. 31, 2016 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Net operating loss carry-forward | $ 30,970,000 | $ 3,016,000 |
| Stock options and warrants | 3,250,000 | 3,250,000 |
| Other temporary differences | (140,000) | (140,000) |
| Total deferred tax assets | 34,080,000 | 33,270,000 |
| Valuation allowance for deferred tax assets | (34,080,000) | (33,270,000) |
| Net deferred tax assets |