| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 3.0 | 0.0 | 0.1 | 0.0 | 0.2 | 0.9 | 0.6 | 0.5 |
| Revenue growth | 6169.3% | -44.4% | 260.7% | -87.4% | -77.7% | 45.1% | 10.9% | 23.6% |
| Cost of goods sold [+] | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Labor costs | 1.6 | | | | | | | |
| Gross profit | -2.6 | 0.0 | 0.1 | 0.0 | 0.2 | 0.9 | 0.6 | 0.5 |
| Gross margin | -87.1% | 100.0% | 83.5% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Selling, general and administrative [+] | 2.3 | 1.4 | 0.0 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 |
| General and administrative [+] | 2.3 | 1.4 | 0.0 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 |
| General and administrative expenses | 1.6 | 1.1 | 0.0 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 |
| Professional fees | 0.8 | 0.3 | 0.0 | | | | | |
| Research and development | 1.1 | 1.8 | 0.1 | 0.2 | 0.6 | 0.2 | 0.3 | 0.6 |
| Other operating expenses | -1.3 | | | 0.1 | | | | |
| EBITDA [+] | -4.7 | -3.1 | 0.0 | -0.5 | -0.7 | 0.5 | 0.0 | -0.3 |
| EBITDA growth | 50.3% | 28917.5% | -97.7% | -27.9% | -241.1% | -1706.3% | -90.1% | 46.4% |
| EBITDA margin | -155.5% | -6486.4% | -12.4% | -1983.2% | -347.2% | 54.9% | -5.0% | -55.4% |
| Depreciation | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| EBITA | -4.7 | -3.1 | 0.0 | -0.5 | -0.7 | 0.5 | 0.0 | -0.3 |
| EBITA margin | -155.6% | -6487.7% | -13.5% | -1985.9% | -351.2% | 53.2% | -7.4% | -58.4% |
| Amortization of intangibles | 0.1 | 0.0 | | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| EBIT [+] | -4.8 | -3.2 | 0.0 | -0.5 | -0.7 | 0.4 | -0.1 | -0.4 |
| EBIT growth | 50.2% | 27045.7% | -97.6% | -29.2% | -257.7% | -801.4% | -83.4% | -15.3% |
| EBIT margin | -157.7% | -6582.1% | -13.5% | -2006.7% | -357.7% | 50.6% | -10.5% | -69.9% |
| Non-recurring items [+] | | | | -0.1 | | | | |
| Asset impairment | | | | -0.1 | | | | |
| Interest expense, net [+] | -0.1 | 0.0 | | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 |
| Interest expense | | | | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 |
| Interest income | 0.1 | 0.0 | | | 0.0 | 0.0 | | 0.0 |
| Other income (expense), net [+] | 0.0 | 0.0 | 0.1 | -0.1 | | | | |
| Realized gain (loss) on investments | 0.0 | | | | | | | |
| Gain (loss) on foreign currency transactions | 0.0 | | | | | | | |
| Other | 0.0 | 0.0 | | | | | | |
| Pre-tax income | -4.7 | -3.2 | 0.0 | -0.5 | -0.7 | 0.4 | -0.1 | -0.4 |
| 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 | -4.7 | -3.2 | 0.0 | -0.5 | -0.7 | 0.4 | -0.1 | -0.4 |
| Net margin | -155.5% | -6579.2% | 46.6% | -2145.5% | -357.2% | 47.4% | -21.1% | -80.5% |
| |
| Basic EPS [+] | ($0.04) | ($0.03) | $0.00 | ($0.02) | ($0.02) | $0.01 | $0.00 | ($0.01) |
| Growth | 10.0% | -5308.7% | -104.0% | -24.2% | -267.9% | -426.7% | -71.0% | -27.3% |
| Diluted EPS [+] | ($0.04) | ($0.03) | $0.00 | ($0.02) | ($0.02) | $0.01 | $0.00 | ($0.01) |
| Growth | 10.0% | -5308.7% | -104.0% | -24.2% | -267.9% | -426.7% | -71.0% | -27.3% |
| |
| |
| Shares outstanding (basic) [+] | 126.6 | 94.0 | 62.4 | 31.8 | 31.8 | 31.8 | 31.8 | 31.8 |
| Growth | 34.7% | 50.6% | 96.6% | 0.0% | 0.0% | 0.0% | 0.0% | 3.7% |
| Shares outstanding (diluted) [+] | 126.6 | 94.0 | 62.4 | 31.8 | 31.8 | 31.8 | 31.8 | 31.8 |
| Growth | 34.7% | 50.6% | 96.6% | 0.0% | 0.0% | 0.0% | 0.0% | 3.7% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |