| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 |
| | 10-K | 10-K | 10-K | S-1/A |
| Revenues | 0.0 | 0.0 | 0.0 | 1.4 |
| Revenue growth | | | -100.0% | |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 3.2 |
| Gross profit | 0.0 | 0.0 | 0.0 | -1.8 |
| Gross margin | | | | -123.4% |
| Selling, general and administrative [+] | 13.9 | 14.1 | 2.5 | 1.8 |
| General and administrative | 13.9 | 14.1 | 2.5 | 1.8 |
| Research and development | 11.4 | 5.1 | 1.2 | |
| Other operating expenses | | | | -0.3 |
| EBITDA [+] | -24.8 | -19.0 | -3.6 | -3.1 |
| EBITDA growth | 30.7% | 425.1% | 16.6% | |
| EBITDA margin | | | | -217.7% |
| Depreciation and amortization | 0.5 | 0.2 | 0.1 | 0.1 |
| EBIT [+] | -25.3 | -19.2 | -3.7 | -3.2 |
| EBIT growth | 31.8% | 418.1% | 16.4% | |
| EBIT margin | | | | -223.4% |
| Non-recurring items [+] | 0.4 | | | |
| Asset impairment | 0.4 | | | |
| Interest expense | 0.0 | 0.0 | 0.0 | 0.6 |
| Interest expense | 0.0 | 0.0 | 0.0 | 0.6 |
| Other income (expense), net [+] | 0.2 | | | |
| Gain (loss) on debt retirement | 0.1 | | | |
| Other non-operating income | 0.1 | | | |
| Other non-ooperating expenses | | | 0.0 | |
| Other | -0.1 | | 0.0 | 0.6 |
| Pre-tax income | -25.6 | -19.2 | -3.7 | -3.8 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | -25.6 | -19.2 | -3.7 | -3.8 |
| Net margin | | | | -267.8% |
| |
| Basic EPS [+] | ($2.24) | ($4.26) | ($1.30) | ($1.33) |
| Growth | -47.4% | 227.2% | -2.3% | |
| Diluted EPS [+] | ($2.24) | ($4.26) | ($1.30) | ($1.33) |
| Growth | -47.4% | 227.2% | -2.3% | |
| |
| |
| Shares outstanding (basic) [+] | 11.4 | 4.5 | 2.9 | 2.9 |
| Growth | 153.4% | 57.4% | 0.0% | |
| Shares outstanding (diluted) [+] | 11.4 | 4.5 | 2.9 | 2.9 |
| Growth | 153.4% | 57.4% | 0.0% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |