| In millions, except per share items | Aug-31-20 | Aug-31-19 | Aug-31-18 | Aug-31-17 | Aug-31-16 | Aug-31-15 | Aug-31-14 |
| | 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K | 10-K |
| Revenues [+] | 113.8 | 149.0 | 52.1 | 18.8 | 8.2 | 4.0 | 1.7 |
| Net interest income | | | | | | 0.0 | 0.0 |
| Other income | | | | | | 0.0 | |
| Revenue growth | -23.6% | 186.0% | 177.0% | 128.8% | 104.7% | 134.7% | |
| Cost of goods sold | 106.3 | 124.4 | 38.7 | 11.6 | 5.5 | 2.6 | 1.0 |
| Gross profit | 7.6 | 24.6 | 13.3 | 7.2 | 2.7 | 1.4 | 0.7 |
| Gross margin | 6.7% | 16.5% | 25.6% | 38.1% | 32.6% | 35.6% | 42.3% |
| Selling, general and administrative [+] | 71.3 | 72.8 | 25.7 | 6.5 | 2.4 | 1.7 | 0.8 |
| Sales and marketing | | | | | 2.4 | | |
| General and administrative | | | | | 0.0 | | |
| Other selling, general and administrative | | | | | 2.4 | | |
| Other operating expenses | | | | -1.6 | 0.1 | 1.8 | 0.3 |
| EBITDA [+] | -59.5 | -45.7 | -11.2 | 2.4 | 0.2 | -2.1 | -0.4 |
| EBITDA growth | 30.2% | 309.6% | -564.5% | 1198.2% | -108.8% | 452.8% | |
| EBITDA margin | -52.3% | -30.7% | -21.4% | 12.8% | 2.3% | -52.2% | -22.2% |
| Depreciation | 3.3 | 1.5 | 0.4 | 0.2 | 0.1 | 0.0 | 0.0 |
| EBITA | -62.8 | -47.3 | -11.6 | 2.2 | 0.1 | -2.1 | -0.4 |
| EBITA margin | -55.2% | -31.7% | -22.2% | 11.8% | 1.3% | -53.0% | -22.5% |
| Amortization of intangibles | 0.9 | 1.0 | 0.8 | 0.3 | | | |
| EBIT [+] | -63.7 | -48.2 | -12.4 | 2.0 | 0.1 | -2.1 | -0.4 |
| EBIT growth | 32.2% | 289.4% | -729.7% | 1777.4% | -104.9% | 451.9% | |
| EBIT margin | -56.0% | -32.4% | -23.8% | 10.5% | 1.3% | -53.0% | -22.5% |
| Non-recurring items [+] | 9.5 | -3.0 | 14.1 | | | | |
| Asset impairment | 1.2 | | | | | | |
| Loss (gain) on sale of assets | | -1.3 | | | | | |
| Unusual expense | | -1.8 | 14.1 | | | | |
| Interest expense | 6.1 | 2.5 | 0.3 | 0.0 | 0.0 | | |
| Interest expense | 6.1 | 2.5 | 0.3 | 0.0 | 0.0 | | |
| Other income (expense), net [+] | 1.6 | 8.2 | 0.9 | -0.1 | | 1.8 | 0.0 |
| Gain (loss) on debt retirement | -1.7 | | | | | | |
| Change in fair value of warrants | 5.1 | 9.3 | 0.9 | | | | |
| Other | 0.2 | -0.2 | 0.0 | -0.1 | | | 0.0 |
| Pre-tax income | -77.7 | -39.5 | -25.9 | 1.9 | 0.1 | -0.3 | -0.4 |
| Income taxes | 0.0 | 0.1 | -1.6 | 0.2 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | | 6.0% | 11.7% | 15.1% | 0.0% | |
| Net income | -77.7 | -39.6 | -24.3 | 1.7 | 0.1 | -0.3 | -0.4 |
| Net margin | -68.2% | -26.6% | -46.7% | 8.8% | 0.9% | -8.5% | -23.1% |
| |
| Basic EPS [+] | ($0.68) | ($0.47) | ($0.37) | $0.03 | $0.00 | ($0.01) | ($0.01) |
| Growth | 45.8% | 25.4% | -1279.5% | 1699.0% | -122.1% | -18.1% | |
| Diluted EPS [+] | ($0.68) | ($0.47) | ($0.37) | $0.03 | $0.00 | ($0.01) | ($0.01) |
| Growth | 45.8% | 25.3% | -1414.5% | 1514.3% | -122.1% | -18.1% | |
| |
| Shares outstanding (basic) [+] | 114.1 | 84.9 | 65.3 | 52.4 | 48.1 | 42.7 | 40.3 |
| Growth | 34.4% | 29.9% | 24.6% | 9.0% | 12.6% | 6.1% | |
| Shares outstanding (diluted) [+] | 114.1 | 84.9 | 65.3 | 58.4 | 48.1 | 42.7 | 40.3 |
| Growth | 34.4% | 29.9% | 11.8% | 21.5% | 12.6% | 6.1% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |