| 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 |
| Total revenues [+] | 33.8 | 2.0 | 5.4 | 12.5 | 7.2 | 4.5 | 5.7 | 10.8 |
| Licensing | | | | | | | | 1.5 |
| Contracts | | | | | | | | 9.2 |
| Net interest income | | | | | | | 1.6 | 0.9 |
| Revenue growth | 1609.1% | -63.2% | -57.1% | 73.5% | 60.6% | -21.2% | -47.0% | 166.4% |
| Cost of goods sold | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 33.4 | 2.0 | 5.4 | 12.5 | 7.2 | 4.5 | 5.7 | 10.8 |
| Gross margin | 98.7% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Selling, general and administrative [+] | 22.1 | 18.7 | 13.7 | 21.2 | 23.6 | 27.1 | 25.0 | 31.3 |
| General and administrative | 22.1 | 18.7 | 13.7 | 21.2 | 23.6 | 27.1 | 25.0 | 31.3 |
| Research and development | 71.6 | 73.8 | 36.2 | 42.3 | 55.2 | 49.4 | 58.6 | 97.7 |
| Other operating expenses | -229.7 | | | | | | | |
| EBITDA [+] | 169.4 | -90.3 | -44.1 | -50.4 | -70.7 | -71.0 | -76.9 | -117.6 |
| EBITDA growth | -287.5% | 104.8% | -12.4% | -28.8% | -0.4% | -7.6% | -34.6% | 100.7% |
| EBITDA margin | 500.8% | -4565.1% | -821.2% | -402.4% | -980.4% | -1580.1% | -1348.5% | -1092.7% |
| Depreciation and amortization | 0.1 | 0.2 | 0.4 | 0.6 | 0.9 | 1.1 | 1.1 | 0.7 |
| EBIT [+] | 169.3 | -90.5 | -44.5 | -50.9 | -71.6 | -72.1 | -78.0 | -118.3 |
| EBIT growth | -287.0% | 103.3% | -12.6% | -28.9% | -0.7% | -7.5% | -34.1% | 100.9% |
| EBIT margin | 500.5% | -4573.5% | -828.7% | -406.9% | -992.3% | -1604.4% | -1367.1% | -1098.8% |
| Non-recurring items [+] | 229.7 | 82.9 | | 65.0 | | | | |
| Loss (gain) on sale of assets | 229.7 | | | | | | | |
| In-process research & development | | 82.9 | | 65.0 | | | | |
| Interest income | 2.9 | 0.2 | 1.0 | 3.4 | 2.1 | 1.1 | | |
| Interest income | 2.9 | 0.2 | 1.0 | 3.4 | 2.1 | 1.1 | | |
| Other income (expense), net | 229.7 | | | | | | 1.6 | 0.9 |
| Pre-tax income | 172.2 | -173.2 | -43.5 | -112.6 | -69.5 | -71.0 | -76.4 | -117.4 |
| 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 | 172.2 | -173.2 | -43.5 | -112.6 | -69.5 | -71.0 | -76.4 | -117.4 |
| Net margin | 509.0% | -8753.7% | -810.2% | -899.2% | -962.8% | -1579.5% | -1339.7% | -1090.6% |
| |
| Basic EPS [+] | $1.97 | ($2.04) | ($0.70) | ($2.03) | ($1.43) | ($1.51) | ($1.65) | ($2.67) |
| Growth | -196.4% | 191.4% | -65.5% | 41.9% | -5.4% | -8.5% | -38.3% | 48.8% |
| Diluted EPS [+] | $1.94 | ($2.04) | ($0.70) | ($2.03) | ($1.43) | ($1.51) | ($1.65) | ($2.67) |
| Growth | -195.1% | 191.4% | -65.5% | 41.9% | -5.4% | -8.5% | -38.3% | 48.8% |
| |
| Shares outstanding (basic) [+] | 87.6 | 84.9 | 62.2 | 55.5 | 48.6 | 47.0 | 46.3 | 43.9 |
| Growth | 3.1% | 36.6% | 12.0% | 14.2% | 3.5% | 1.5% | 5.4% | 32.9% |
| Shares outstanding (diluted) [+] | 88.8 | 84.9 | 62.2 | 55.5 | 48.6 | 47.0 | 46.3 | 43.9 |
| Growth | 4.5% | 36.6% | 12.0% | 14.2% | 3.5% | 1.5% | 5.4% | 32.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |