| 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 [+] | 1.7 | 1.2 | 0.4 | 0.0 | 0.0 | 7.6 | 3.0 | 0.0 |
| Contracts | | | | | | | 3.0 | |
| Revenue growth | 47.1% | 165.6% | 2460.3% | | -100.0% | 152.8% | | |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 39.5 | 0.0 |
| Gross profit | 1.7 | 1.2 | 0.4 | 0.0 | 0.0 | 7.3 | -36.5 | 0.0 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | | 96.6% | -1216.7% | |
| Selling, general and administrative [+] | 3.7 | 3.7 | 3.4 | 4.7 | 4.4 | 6.8 | 6.7 | 6.4 |
| General and administrative [+] | 3.7 | 3.7 | 3.4 | 4.7 | 4.4 | 6.8 | 6.7 | 6.4 |
| General and administrative expenses | 3.7 | 3.7 | 3.4 | 4.7 | 4.4 | 6.9 | 6.7 | 6.4 |
| Other selling, general and administrative | | | | | | | | |
| Research and development | 4.8 | 3.2 | 1.7 | 4.9 | 2.9 | 4.1 | 43.7 | 3.4 |
| Other operating expenses | | | | | | | -79.0 | |
| EBITDA [+] | | | -4.7 | -9.6 | -7.3 | -3.5 | -7.9 | -9.8 |
| EBITDA growth | 16.9% | 22.4% | -51.1% | 32.2% | 104.8% | -55.1% | -19.2% | -23.9% |
| EBITDA margin | -393.6% | -495.1% | -1074.2% | -56247.8% | | -46.7% | -263.1% | |
| Depreciation and amortization | | | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| EBIT [+] | -6.7 | -5.7 | -4.7 | -9.6 | -7.3 | -3.6 | -7.9 | -9.8 |
| EBIT growth | 16.9% | 22.4% | -51.1% | 32.0% | 103.9% | -55.0% | -19.3% | -24.0% |
| EBIT margin | -393.6% | -495.1% | -1074.4% | -56272.4% | | -47.1% | -264.4% | |
| Non-recurring items [+] | | | 9.2 | 3.3 | | | 39.5 | |
| Asset impairment | | | 9.2 | 3.3 | | | | |
| In-process research & development | | | | | | | 39.5 | |
| Interest expense, net [+] | -0.2 | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 | 0.7 | 0.3 |
| Interest expense | | | | | | 0.0 | 0.7 | 0.3 |
| Interest income | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | | 0.0 | 0.0 |
| Other income (expense), net [+] | 0.0 | 0.0 | 2.9 | 0.0 | 0.0 | 0.0 | -6.0 | -2.4 |
| Royalty income | 1.7 | 1.2 | | | | | | |
| Gain (loss) on debt retirement | | | | | | | -6.4 | -0.1 |
| Unrealized gain/loss on derivatives | | | | | | | 2.1 | -2.1 |
| Other | 1.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | -0.2 |
| Pre-tax income | -6.6 | -5.6 | -10.9 | -12.8 | -7.3 | -3.6 | -54.2 | -12.5 |
| Income taxes | 0.0 | 0.0 | 2.9 | 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% |
| Net income | -6.6 | -5.6 | -13.8 | -18.1 | -7.3 | -3.6 | -58.2 | -12.5 |
| Net margin | -383.9% | -486.4% | -3161.1% | -105821.0% | | -47.4% | -1941.4% | |
| |
| Basic EPS [+] | ($0.46) | ($0.55) | ($2.16) | ($6.33) | ($9.66) | ($0.41) | ($7.84) | ($2.96) |
| Growth | -16.1% | -74.6% | -65.9% | -34.4% | 2227.6% | -94.7% | 164.7% | 2712.6% |
| Diluted EPS [+] | ($0.46) | ($0.55) | ($2.16) | ($6.33) | ($9.66) | ($0.41) | ($7.84) | ($2.96) |
| Growth | -16.1% | -74.6% | -65.9% | -34.4% | 2227.6% | -94.7% | 164.7% | 2712.6% |
| |
| Shares outstanding (basic) [+] | 14.2 | 10.3 | 6.4 | 2.9 | 0.8 | 8.7 | 7.4 | 4.2 |
| Growth | 38.4% | 60.8% | 124.1% | 277.3% | -91.3% | 16.6% | 75.9% | -96.9% |
| Shares outstanding (diluted) [+] | 14.2 | 10.3 | 6.4 | 2.9 | 0.8 | 8.7 | 7.4 | 4.2 |
| Growth | 38.4% | 60.8% | 124.1% | 277.3% | -91.3% | 16.6% | 75.9% | -96.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |