| In millions, except per share items | Sep-30-22 | Sep-30-21 | Sep-30-20 | Sep-30-19 | Sep-30-18 | Sep-30-17 | Sep-30-16 | Sep-30-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Revenue growth | 35.3% | | | | | | | |
| Cost of goods sold | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross margin | -229.0% | -127.3% | | | | | | |
| Selling, general and administrative [+] | 4.5 | 5.0 | 3.7 | 4.0 | 4.6 | 5.2 | 4.4 | 3.7 |
| General and administrative | | | | 4.0 | 4.6 | 5.2 | 4.4 | 3.7 |
| Research and development | 1.2 | 1.4 | 1.6 | 2.4 | 2.9 | 2.1 | 1.7 | 1.8 |
| EBITDA [+] | -5.7 | -6.4 | -5.3 | -6.4 | -7.4 | -7.3 | | |
| EBITDA growth | -10.5% | 19.3% | -16.0% | -14.5% | 2.0% | 20.7% | 10.8% | 18.4% |
| EBITDA margin | -36452.9% | -55119.2% | | | | | | |
| Depreciation and amortization | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | |
| EBIT [+] | -5.7 | -6.4 | -5.4 | -6.4 | -7.4 | -7.3 | -6.1 | -5.5 |
| EBIT growth | -10.5% | 19.2% | -16.0% | -14.5% | 2.0% | 20.7% | 10.8% | 18.4% |
| EBIT margin | -36473.3% | -55141.6% | | | | | | |
| Interest expense | 0.6 | 0.2 | 0.0 | | | 0.1 | 0.3 | 0.4 |
| Interest expense | 0.6 | 0.2 | 0.0 | | | 0.1 | 0.3 | 0.4 |
| Other income (expense), net [+] | 1.0 | 0.3 | 0.7 | 1.8 | 2.6 | -0.4 | 0.3 | 2.9 |
| Gain (loss) on debt retirement | | 0.2 | | | | | | |
| Gain (loss) on derivative instruments | | | | | | | | -1.0 |
| Unrealized gain/loss on derivatives | 1.0 | 0.1 | | | | | | |
| Other | | | -0.7 | 1.8 | 2.6 | 0.5 | -0.1 | -2.5 |
| Pre-tax income | -5.3 | -6.2 | -4.7 | -4.5 | -4.8 | -7.8 | -6.0 | -2.9 |
| 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% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | -5.3 | -6.2 | -4.7 | -4.5 | -4.8 | -7.8 | -6.0 | -2.9 |
| Net margin | -33707.2% | -53960.1% | | | | | | |
| |
| Basic EPS [+] | ($0.02) | ($0.03) | ($0.02) | ($0.03) | ($0.03) | ($0.05) | ($0.05) | ($0.04) |
| Growth | -33.3% | 20.3% | -8.7% | -13.3% | -42.2% | 10.6% | 36.2% | -70.0% |
| Diluted EPS [+] | ($0.02) | ($0.03) | ($0.02) | ($0.03) | ($0.03) | ($0.05) | ($0.05) | ($0.04) |
| Growth | -33.3% | 20.3% | -8.7% | -13.3% | -42.2% | 10.6% | 36.2% | -70.0% |
| |
| Shares outstanding (basic) [+] | 263.8 | 208.0 | 188.1 | 166.3 | 152.7 | 142.7 | 121.5 | 81.4 |
| Growth | 26.8% | 10.6% | 13.1% | 8.9% | 7.0% | 17.5% | 49.2% | 20.6% |
| Shares outstanding (diluted) [+] | 263.8 | 208.0 | 188.1 | 166.3 | 152.7 | 142.7 | 121.5 | 81.4 |
| Growth | 26.8% | 10.6% | 13.1% | 8.9% | 7.0% | 17.5% | 49.2% | 20.6% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |