| 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 [+] | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 |
| Net interest income | 0.1 | 0.0 | 0.0 | 0.0 | | | | |
| Revenue growth | 228.4% | -35.8% | 675.7% | -71.5% | -52.6% | | | |
| Cost of goods sold | 0.3 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 |
| Gross profit | -0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross margin | -139.3% | 48.4% | -75.8% | 0.0% | 0.0% | 0.0% | | |
| Selling, general and administrative [+] | 2.0 | 3.2 | 7.8 | 5.7 | 0.0 | 0.1 | | 0.0 |
| General and administrative [+] | 2.0 | 3.2 | 7.8 | 5.7 | 0.0 | 0.1 | 0.0 | 0.0 |
| General and administrative expenses | 1.6 | 2.3 | 4.0 | 2.2 | 0.0 | 0.0 | | 0.0 |
| Professional fees | 0.4 | 0.9 | 3.9 | 3.5 | 0.0 | 0.0 | | |
| Other operating expenses | 0.0 | 0.1 | | 0.0 | | | 0.0 | 0.0 |
| EBITDA [+] | -2.2 | -3.3 | -7.9 | -5.7 | | | | |
| EBITDA growth | -32.5% | -58.6% | 38.2% | 21050.2% | -52.6% | 156.4% | | |
| EBITDA margin | -1753.0% | -8526.2% | -13235.2% | -74266.7% | -100.0% | -100.0% | | |
| Depreciation and amortization | 0.0 | 0.0 | 0.0 | 0.0 | | | | |
| EBIT [+] | -2.2 | -3.3 | -7.9 | -5.7 | 0.0 | -0.1 | 0.0 | 0.0 |
| EBIT growth | -32.0% | -58.3% | 38.4% | 21123.1% | -52.6% | 156.4% | | |
| EBIT margin | -1786.7% | -8631.6% | -13291.6% | -74522.8% | -100.0% | -100.0% | | |
| Non-recurring items [+] | 0.0 | -0.1 | | 0.1 | | | | |
| Asset impairment | | | | 0.1 | | | | |
| Loss (gain) on sale of assets | 0.0 | -0.1 | | 0.0 | | | | |
| Interest expense, net [+] | 1.0 | 0.5 | | | | | | |
| Interest expense | 1.0 | 0.5 | 0.0 | 0.4 | | | | |
| Interest income | 0.0 | 0.0 | | | | | | |
| Other income (expense), net [+] | 0.1 | 0.0 | | 0.0 | | | 0.0 | 0.0 |
| Gain (loss) on debt retirement | 0.1 | | | | | | | |
| Other non-operating income | | | | 0.0 | | | | |
| Other non-ooperating expenses | | | 0.0 | -0.4 | | | | |
| Other | | | 0.0 | -0.4 | | | | |
| Pre-tax income | -3.1 | -3.8 | -8.0 | -6.2 | 0.0 | -0.1 | 0.0 | 0.0 |
| 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 | -3.1 | -3.9 | -9.5 | -6.2 | 0.0 | -0.1 | 0.0 | 0.0 |
| Net margin | -2454.8% | -10081.9% | -16017.6% | -80991.6% | -100.0% | -100.0% | | |
| |
| Basic EPS [+] | ($0.05) | ($0.06) | ($0.20) | ($0.15) | ($0.02) | ($0.04) | $0.00 | $0.00 |
| Growth | -26.8% | -67.4% | 29.1% | 642.4% | -52.6% | 939.5% | -2.5% | |
| Diluted EPS [+] | ($0.05) | ($0.06) | ($0.20) | ($0.15) | ($0.02) | ($0.04) | $0.00 | $0.00 |
| Growth | -26.8% | -67.4% | 29.1% | 642.4% | -52.6% | 939.5% | -2.5% | |
| |
| |
| Shares outstanding (basic) [+] | 66.2 | 60.6 | 48.8 | 41.1 | 1.3 | 1.3 | 5.3 | 5.3 |
| Growth | 9.2% | 24.1% | 18.8% | 3007.0% | 0.0% | -75.0% | 0.0% | |
| Shares outstanding (diluted) [+] | 66.2 | 60.6 | 48.8 | 41.1 | 1.3 | 1.3 | 5.3 | 5.3 |
| Growth | 9.2% | 24.1% | 18.8% | 3007.0% | 0.0% | -75.0% | 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. |