| In millions, except per share items | Jul-31-20 | Jul-31-19 | Jul-31-18 | Jul-31-17 | Jul-31-16 | Jul-31-15 | Jul-31-14 | Jul-31-13 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K |
| ASSETS | | | | | | | | |
| Current Assets | | | | | | | | |
| Cash and cash equivalents | 0.0 | 0.3 | 1.0 | 2.9 | 0.0 | 0.7 | 3.3 | 1.7 |
| Accounts receivable, net | 0.2 | 0.0 | 0.0 | | | | | |
| Inventory, net | 0.7 | 0.4 | 0.0 | 0.0 | | | | |
| Other current assets | 0.3 | 0.3 | 0.1 | 0.0 | 0.0 | 0.1 | 0.2 | 0.1 |
| Total Current Assets | 1.3 | 1.0 | 1.2 | 2.9 | 0.0 | 0.8 | 3.5 | 1.8 |
| Property and equipment | 0.2 | 0.5 | 0.0 | 0.0 | 0.0 | | 0.0 | 0.1 |
| Goodwill | 34.5 | 38.3 | | | | | | |
| Intangible assets | 9.4 | 9.8 | 3.2 | 0.0 | | | 2.0 | 2.3 |
| Operating lease right-of-use assets - net | 0.0 | | | | | | | |
| Other assets, net | 0.0 | 0.0 | 0.0 | 0.0 | | | | |
| TOTAL ASSETS | 45.4 | 49.6 | 6.6 | 10.1 | 0.0 | 2.2 | 5.5 | 4.9 |
| |
| LIABILITIES AND STOCKHOLDERS' EQUITY | | | | | | | | |
| Current Liabilities | | | | | | | | |
| Accounts payable and accrued expenses | 23.9 | 14.7 | 11.0 | 10.2 | 9.0 | 8.0 | 8.0 | 7.7 |
| Notes payable - current, net of discount | 10.7 | 8.4 | 0.3 | | | | | |
| Operating lease liabilities - current | 0.0 | | | | | | | |
| Deferred tax liability | 1.5 | 1.5 | | | | | | |
| Total Current Liabilities | 41.4 | 28.9 | 25.2 | 23.9 | 9.0 | 8.0 | 8.3 | 8.5 |
| Notes payable - noncurrent | 0.5 | | | | 0.1 | | | |
| Derivative liability | 1.3 | 7.8 | | | 2.0 | | 2.6 | 5.2 |
| Common stock payable | 10.1 | 1.1 | | 2.2 | | | | |
| Total Liabilities | 53.3 | 37.9 | 50.2 | 90.0 | 11.2 | 10.5 | 11.6 | 15.0 |
| |
| Redeemable non-controlling interest (Note 10) | | | | | | | | |
| Commitments and contingencies (Note 3) | | | | | | | | |
| Stockholders' equity (deficiency) | | | | | | | | |
| Series A Cumulative Redeemable Perpetual Preferred Stock, $0.001 par value per share; 1,000,000 authorized and no shares issued and outstanding as of both April 30, 2021 and July 31, 2020 | | | | | | | | |
| Common stock | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | | 0.8 | 0.6 |
| Additional paid-in capital | 429.7 | 408.6 | 368.4 | 368.4 | 363.7 | 362.6 | 362.3 | 356.4 |
| Accumulated deficit | -452.1 | -418.7 | -409.4 | 446.0 | -375.7 | -372.5 | -369.9 | -370.0 |
| Accumulated other comprehensive income | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Non-controlling interest | 9.5 | 17.0 | -5.6 | -5.5 | | | | |
| Total stockholders' equity (deficiency) | -12.0 | 7.7 | -43.6 | -79.9 | -11.2 | | 6.1 | -10.1 |
| TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIENCY) | 45.4 | 49.6 | 6.6 | 10.1 | 0.0 | | 5.5 | 4.9 |