| 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 [+] | -1.4 | -0.4 | 0.0 | 0.0 | 0.7 | 1.2 | 0.8 | 1.2 |
| Net interest income | -1.7 | -0.4 | | | | | | |
| Revenue growth | 274.9% | | | -100.0% | -43.3% | 56.3% | -38.3% | 208.9% |
| Cost of goods sold | -2.7 | -5.4 | 0.0 | 0.0 | 0.4 | 0.8 | 0.5 | 0.9 |
| Gross profit | 1.3 | 5.0 | 0.0 | 0.0 | 0.2 | 0.4 | 0.3 | 0.3 |
| Gross margin | -93.1% | -1328.5% | | | 34.0% | 32.5% | 36.8% | 24.9% |
| Selling, general and administrative | 1.2 | 2.6 | 0.8 | 0.5 | 0.4 | 0.5 | 0.5 | 0.5 |
| Research and development | 0.2 | 0.1 | | | | | | |
| Other operating expenses | 1.3 | 5.0 | | | | | | |
| EBITDA [+] | | | | | -0.2 | -0.1 | -0.2 | -0.2 |
| EBITDA growth | -49.3% | 225.6% | 52.2% | 169.6% | 181.8% | -65.2% | -5.2% | -47.9% |
| EBITDA margin | 96.5% | 714.2% | | | -30.4% | -6.1% | -27.5% | -17.9% |
| Depreciation and amortization | | | | | 0.0 | 0.0 | 0.0 | 0.0 |
| EBIT [+] | -1.4 | -2.7 | -0.8 | -0.5 | -0.2 | -0.1 | -0.2 | -0.2 |
| EBIT growth | -49.3% | 225.6% | 52.2% | 169.3% | 181.6% | -65.4% | -6.5% | -48.6% |
| EBIT margin | 96.5% | 714.2% | | | -30.4% | -6.1% | -27.7% | -18.3% |
| Interest expense | 0.0 | | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.2 |
| Interest expense | 0.0 | | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.2 |
| Other income (expense), net [+] | -0.3 | 0.2 | -6.1 | 2.2 | -3.7 | -0.4 | 0.1 | -0.9 |
| Gain (loss) on sale of assets | | | | | | | 0.0 | |
| Gain (loss) on debt retirement | -0.1 | | | | -0.2 | -0.2 | 0.0 | 0.1 |
| Gain (loss) on derivative instruments | 2.1 | 0.5 | -1.0 | 2.2 | -3.4 | -0.2 | 0.2 | -0.9 |
| Other non-ooperating expenses | | | | | 0.0 | 0.0 | 0.0 | |
| Other | | 0.0 | | | 0.0 | 0.0 | 0.0 | 0.0 |
| Pre-tax income | -1.7 | -2.5 | -7.0 | 1.6 | -4.0 | -0.5 | -0.2 | -1.3 |
| 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% |
| Earnings from continuing ops | -1.7 | -2.5 | -7.0 | 1.6 | -4.0 | -0.5 | -0.2 | -1.3 |
| Earnings from discontinued ops | | | 0.2 | 0.8 | | | | |
| Net income | -1.7 | -2.5 | -6.8 | 2.3 | -4.0 | -0.5 | -0.2 | -1.3 |
| Net margin | 121.1% | 664.9% | | | -596.9% | -42.5% | -32.4% | -108.6% |
| |
| Basic EPS [+] | ($0.10) | ($0.22) | ($4.36) | $1.02 | $0.00 | $0.00 | $0.00 | $0.00 |
| Growth | -53.5% | -94.9% | -527.1% | -34921.5% | 447.3% | 61.8% | -83.7% | -44.1% |
| Diluted EPS [+] | ($0.10) | ($0.22) | ($4.36) | $0.32 | $0.00 | $0.00 | $0.00 | $0.00 |
| Growth | -53.5% | -94.9% | -1469.5% | -10959.7% | 447.3% | 61.8% | -83.7% | -44.1% |
| |
| Shares outstanding (basic) [+] | 16.5 | 11.3 | 1.6 | 1.6 | 1,354.0 | 931.0 | 733.5 | 649.7 |
| Growth | 46.8% | 602.2% | 2.8% | -99.9% | 45.4% | 26.9% | 12.9% | 21.3% |
| Shares outstanding (diluted) [+] | 16.5 | 11.3 | 1.6 | 5.0 | 1,354.0 | 931.0 | 733.5 | 649.7 |
| Growth | 46.8% | 602.2% | -67.9% | -99.6% | 45.4% | 26.9% | 12.9% | 21.3% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |