| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 |
| | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues [+] | 65.3 | 0.0 | 0.0 | 2.9 | 0.5 |
| Net interest income | 65.8 | | | | |
| Revenue growth | -156195.3% | 3452.1% | -100.0% | 475.5% | |
| Cost of goods sold | 2.6 | -3.0 | -1.5 | 2.9 | 0.5 |
| Gross profit | 62.7 | 3.0 | 1.5 | 0.0 | 0.0 |
| Gross margin | 96.0% | -7161.8% | -123475.0% | 0.0% | 0.0% |
| Selling, general and administrative [+] | 3.5 | 3.5 | 2.5 | 2.1 | 0.7 |
| Sales and marketing | 1.0 | 0.8 | | | |
| General and administrative [+] | 2.6 | 2.8 | 2.5 | 2.1 | 0.7 |
| Professional fees | 2.5 | 2.7 | 2.5 | 2.1 | 0.7 |
| Rent expense | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other selling, general and administrative | 1.0 | 0.8 | | | |
| Research and development | 4.8 | 7.4 | 2.3 | 2.0 | 0.8 |
| Equity in earnings | -0.4 | | | | |
| Other operating expenses | 65.3 | 6.2 | 4.0 | 3.6 | 1.0 |
| EBITDA [+] | | | -7.3 | -7.7 | -2.5 |
| EBITDA growth | -18.9% | 93.1% | -5.4% | 209.3% | |
| EBITDA margin | -17.5% | 33729.0% | 620300.0% | -263.0% | -489.4% |
| Depreciation and amortization | | | 0.0 | 0.0 | 0.0 |
| EBIT [+] | -11.4 | -14.1 | -7.3 | -7.7 | -2.5 |
| EBIT growth | -18.9% | 93.1% | -5.4% | 209.2% | |
| EBIT margin | -17.5% | 33729.0% | 620388.6% | -263.0% | -489.6% |
| Interest income | 0.0 | | | | |
| Interest income | 0.0 | | | | |
| Other income (expense), net [+] | 0.1 | -0.2 | 0.1 | 0.0 | |
| Unrealized gain (loss) on marketable securities | -0.4 | -0.2 | | | |
| Other non-operating income | | | 0.1 | 0.0 | |
| Other | 0.5 | -0.1 | 0.1 | 0.0 | |
| Pre-tax income | -11.4 | -14.3 | -7.2 | -7.7 | -2.5 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | -11.4 | -14.3 | -7.2 | -7.7 | -2.5 |
| Net margin | -17.4% | 34158.0% | 611539.2% | -262.7% | -489.6% |
| |
| Basic EPS [+] | ($9.50) | ($15.99) | ($0.58) | ($0.84) | ($0.50) |
| Growth | -40.6% | 2646.0% | -30.7% | 69.5% | |
| Diluted EPS [+] | ($9.50) | ($15.99) | ($0.58) | ($0.84) | ($0.50) |
| Growth | -40.6% | 2646.0% | -30.7% | 69.5% | |
| |
| Shares outstanding (basic) [+] | 1.2 | 0.9 | 12.4 | 9.2 | 5.0 |
| Growth | 34.1% | -92.8% | 34.9% | 82.2% | |
| Shares outstanding (diluted) [+] | 1.2 | 0.9 | 12.4 | 9.2 | 5.0 |
| Growth | 34.1% | -92.8% | 34.9% | 82.2% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |