| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 2.4 | 0.6 | 0.8 | 1.3 | 0.2 | 0.0 |
| Revenue growth | 286.7% | -24.9% | -34.8% | 440.8% | 3314.3% | |
| Cost of goods sold | 1.1 | 0.2 | 0.2 | 0.3 | 0.2 | 0.0 |
| Gross profit | 1.3 | 0.4 | 0.6 | 0.9 | 0.1 | 0.0 |
| Gross margin | 54.3% | 69.9% | 72.7% | 73.6% | 33.5% | -12.3% |
| Selling, general and administrative | 11.2 | 2.5 | 2.1 | 2.5 | 1.7 | 0.4 |
| Research and development | 1.7 | 0.3 | 0.5 | 0.5 | 0.4 | 0.0 |
| Other operating expenses | | | | | 0.4 | 0.4 |
| EBITDA [+] | -11.4 | -2.3 | -2.0 | -2.1 | -2.4 | -0.8 |
| EBITDA growth | 392.4% | 18.5% | -5.0% | -14.1% | 192.2% | |
| EBITDA margin | -474.4% | -372.6% | -236.3% | -162.2% | -1020.8% | -11928.2% |
| Depreciation | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| EBITA | -11.5 | -2.3 | -2.0 | -2.1 | -2.4 | -0.8 |
| EBITA margin | -477.1% | -375.1% | -238.4% | -163.4% | -1024.5% | -11937.8% |
| Amortization of intangibles | 0.0 | | | | | |
| EBIT [+] | -11.5 | -2.3 | -2.0 | -2.1 | -2.4 | -0.8 |
| EBIT growth | 391.9% | 18.2% | -4.9% | -13.8% | 193.0% | |
| EBIT margin | -477.2% | -375.1% | -238.4% | -163.4% | -1024.5% | -11937.8% |
| Interest expense, net [+] | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Interest expense | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Interest income | | | | | | 0.0 |
| Other income (expense), net [+] | -0.4 | -0.5 | 0.0 | 0.0 | | 0.0 |
| Amortization of debt discount premium | -0.1 | -0.5 | | | | |
| Gain (loss) on debt retirement | -0.1 | | | | | |
| Gain (loss) on foreign currency transactions | 0.0 | | | | | |
| Other | -0.1 | -0.5 | 0.0 | | | |
| Pre-tax income | -11.9 | -2.9 | -2.0 | -2.1 | -2.4 | -0.8 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | |
| Net income | -14.5 | -2.9 | -2.0 | -2.1 | -2.4 | -0.8 |
| Net margin | -602.4% | -457.0% | -238.4% | -161.6% | -1029.1% | -11917.8% |
| |
| Basic EPS [+] | ($0.15) | ($0.03) | ($0.02) | ($0.03) | ($0.04) | ($0.02) |
| Growth | 327.9% | 40.7% | -6.8% | -30.0% | 98.1% | |
| Diluted EPS [+] | ($0.15) | ($0.03) | ($0.02) | ($0.03) | ($0.04) | ($0.02) |
| Growth | 327.9% | 40.7% | -6.8% | -30.0% | 98.1% | |
| |
| Shares outstanding (basic) [+] | 97.7 | 82.0 | 80.1 | 77.6 | 64.0 | 43.0 |
| Growth | 19.1% | 2.4% | 3.2% | 21.4% | 48.8% | |
| Shares outstanding (diluted) [+] | 97.7 | 82.0 | 80.1 | 77.6 | 64.0 | 43.0 |
| Growth | 19.1% | 2.4% | 3.2% | 21.4% | 48.8% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |