| In millions, except per share items | 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 |
| Revenues | 124.9 | 0.0 | 0.0 | 0.0 | 0.0 |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 124.9 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross margin | 100.0% | | | | |
| Selling, general and administrative [+] | 29.3 | 19.6 | 12.5 | 6.5 | 5.8 |
| General and administrative | 29.3 | 19.6 | 12.5 | 6.5 | 5.8 |
| Research and development | 95.5 | 66.5 | 48.8 | 32.6 | 27.9 |
| Other operating expenses | 124.8 | | | | |
| EBITDA [+] | -124.2 | -85.3 | -60.7 | -38.6 | -33.5 |
| EBITDA growth | 45.6% | 40.6% | 57.2% | 15.4% | |
| EBITDA margin | -99.4% | | | | |
| Depreciation and amortization | 0.6 | 0.8 | 0.6 | 0.5 | 0.2 |
| EBIT [+] | -124.8 | -86.1 | -61.2 | -39.1 | -33.7 |
| EBIT growth | 45.0% | 40.5% | 56.7% | 16.1% | |
| EBIT margin | -99.9% | | | | |
| Non-recurring items [+] | 0.0 | | | | |
| Loss (gain) on sale of assets | 0.0 | | | | |
| Interest expense, net [+] | 0.0 | -0.5 | -1.3 | 0.7 | 1.3 |
| Interest expense | 2.9 | 2.1 | 0.2 | 0.9 | 1.3 |
| Interest income | 2.9 | 2.6 | 1.5 | 0.2 | 0.1 |
| Other income (expense), net [+] | -1.5 | | | 4.4 | 0.4 |
| Gain (loss) on debt retirement | -1.5 | | | | |
| Gain (loss) on derivative instruments | | | | 4.4 | 0.4 |
| Pre-tax income | -126.3 | -85.5 | -59.9 | -35.4 | -34.5 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | | | 0.0% | 0.0% | 0.0% |
| Net income | -126.4 | -85.6 | -59.9 | -53.8 | -49.5 |
| Net margin | -101.2% | | | | |
| |
| Basic EPS [+] | ($2.81) | ($3.04) | ($5.00) | ($56.10) | ($53.19) |
| Growth | -7.4% | -39.2% | -91.1% | 5.5% | |
| Diluted EPS [+] | ($2.81) | ($3.04) | ($5.00) | ($56.10) | ($53.19) |
| Growth | -7.4% | -39.2% | -91.1% | 5.5% | |
| |
| Shares outstanding (basic) [+] | 44.9 | 28.2 | 12.0 | 1.0 | 0.9 |
| Growth | 59.5% | 134.9% | 1150.4% | 3.1% | |
| Shares outstanding (diluted) [+] | 44.9 | 28.2 | 12.0 | 1.0 | 0.9 |
| Growth | 59.5% | 134.9% | 1150.4% | 3.1% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |