| In millions, except per share items | Aug-31-22 | Aug-31-21 | Aug-31-20 | Aug-31-19 | Aug-31-18 | Aug-31-17 | Aug-31-16 | Aug-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| R & D | 0.1 | | | | | | | |
| Other | 0.2 | | | | | | | |
| Total revenues [+] | 0.3 | 0.7 | 0.4 | 0.2 | 0.4 | 0.1 | 0.0 | 0.1 |
| Royalties | | | | | | | | 0.1 |
| Products | | | | | | | | 0.0 |
| Services | | | 2.2 | 1.4 | 5.3 | 1.1 | 0.7 | |
| Net interest income | | | | | | 0.0 | 0.0 | |
| Revenue growth [+] | -64.7% | 87.9% | 72.7% | -48.6% | 580.9% | 56.3% | -53.6% | |
| Products | -61.8% | | | | | | | |
| Cost of goods sold [+] | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| Cost of product sales | | | | | | | | 0.0 |
| Lease costs | | | | | | | | 0.1 |
| Direct taxes | | | | | | | | 0.0 |
| Gross profit | 0.2 | 0.5 | 0.3 | 0.2 | 0.4 | 0.0 | 0.0 | 0.0 |
| Gross margin | 71.9% | 75.7% | 73.7% | 89.7% | 94.2% | 53.3% | -12.0% | -35.8% |
| Selling, general and administrative [+] | 5.7 | 5.0 | 1.0 | 1.3 | 0.9 | 0.5 | 0.5 | 0.4 |
| Sales and marketing | | | 0.2 | 0.5 | 0.5 | 0.2 | 0.2 | 0.3 |
| General and administrative [+] | 5.7 | 5.0 | 0.8 | 0.8 | 0.4 | 0.3 | 0.3 | 0.1 |
| Wages and related expenses | | | 0.4 | 0.3 | | | | |
| General and administrative expenses | 5.7 | 5.0 | 0.3 | 0.3 | 0.2 | 0.1 | 0.1 | 0.0 |
| Professional fees | | | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Rent expense | | | | | | | | 0.1 |
| Insurance expense | | | | | | | | 0.0 |
| Other selling, general and administrative | | | | | | | | |
| Research and development | 1.8 | 1.3 | 0.4 | 0.6 | 0.5 | 0.1 | 0.0 | 0.1 |
| Other operating expenses | | -1.5 | 2.5 | 1.7 | 5.3 | 1.3 | 0.8 | 1.4 |
| EBITDA [+] | -7.3 | -4.1 | -3.6 | -3.4 | -6.3 | -1.8 | -1.2 | |
| EBITDA growth | 79.7% | 13.1% | 4.6% | -45.8% | 252.8% | 44.7% | -36.1% | 25.2% |
| EBITDA margin | -2850.8% | -560.7% | -932.0% | -1539.5% | -1459.0% | -2815.5% | -3042.1% | -2208.0% |
| Depreciation | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | |
| EBITA | -7.4 | -4.2 | -3.7 | -3.5 | -6.3 | -1.8 | -1.2 | -1.9 |
| EBITA margin | -2891.0% | -576.2% | -959.5% | -1564.7% | -1459.2% | -2816.5% | -3043.6% | -2208.0% |
| Amortization of intangibles | | | 0.0 | 0.0 | 0.0 | 0.0 | | |
| EBIT [+] | -7.4 | -4.2 | -3.7 | -3.5 | -6.3 | -1.8 | -1.2 | -1.9 |
| EBIT growth | 77.3% | 12.7% | 6.0% | -44.9% | 252.7% | 44.7% | -36.0% | 25.2% |
| EBIT margin | -2891.0% | -576.2% | -961.3% | -1566.7% | -1459.6% | -2817.9% | -3043.6% | -2208.0% |
| Non-recurring items [+] | | 1.5 | 0.4 | 0.7 | 0.3 | 0.1 | 0.0 | 0.0 |
| Loss (gain) on sale of assets | | 1.5 | 0.0 | | 0.0 | | | |
| Legal settlement | | | 0.4 | 0.7 | 0.3 | 0.1 | 0.0 | 0.0 |
| Interest expense, net [+] | | 0.0 | | | | | | 0.0 |
| Interest expense | | | | | | | | 0.0 |
| Interest income | | 0.0 | | | | | | |
| Other income (expense), net | | 1.5 | 0.1 | | 0.0 | 0.0 | 0.0 | 0.1 |
| Pre-tax income | -7.4 | -4.2 | -4.0 | -4.2 | -6.6 | -1.9 | -1.3 | -1.9 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | | | | 0.0% | 0.0% | 0.0% | 2.5% |
| Minority interest | -0.1 | -0.2 | -0.2 | -0.1 | | -0.1 | -0.1 | -0.2 |
| Earnings from continuing ops | -7.3 | -4.0 | -3.9 | -4.1 | -6.6 | -1.9 | -1.2 | -1.8 |
| Earnings from discontinued ops | | 0.0 | | | | | | 0.0 |
| Net income | -7.3 | -4.0 | -3.9 | -4.1 | -6.6 | -1.9 | -1.2 | -1.8 |
| Net margin | -2846.3% | -557.2% | -1023.0% | -1841.5% | -1523.0% | -2937.3% | -2983.4% | -2017.8% |
| |
| Basic EPS [+] | ($1.24) | ($0.94) | ($0.05) | ($0.05) | ($0.09) | ($0.03) | ($0.03) | ($0.05) |
| Growth | 31.2% | 1898.2% | -10.3% | -43.3% | 192.3% | 14.8% | -39.5% | -163.1% |
| Diluted EPS [+] | ($1.24) | ($0.94) | ($0.05) | ($0.05) | ($0.09) | ($0.03) | ($0.03) | ($0.05) |
| Growth | 31.2% | 1898.2% | -10.3% | -43.3% | 192.3% | 14.8% | -39.5% | -163.1% |
| |
| Shares outstanding (basic) [+] | 5.9 | 4.2 | 83.2 | 77.8 | 71.0 | 58.8 | 43.8 | 39.7 |
| Growth | 38.3% | -94.9% | 7.0% | 9.6% | 20.8% | 34.0% | 10.4% | 69.9% |
| Shares outstanding (diluted) [+] | 5.9 | 4.2 | 83.2 | 77.8 | 71.0 | 58.8 | 43.8 | 39.7 |
| Growth | 38.3% | -94.9% | 7.0% | 9.6% | 20.8% | 34.0% | 10.4% | 69.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |