| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues [+] | 0.4 | 1.8 | 7.9 | 10.9 | 13.8 | 14.5 | 21.0 | 15.2 |
| Contracts | | | | | | | 18.9 | 13.3 |
| Revenue growth | -77.8% | -77.0% | -27.3% | -21.2% | -4.9% | -30.6% | 37.7% | 97.2% |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 6.5 | 6.3 | 10.9 | 10.8 |
| Gross profit | 0.4 | 1.8 | 7.9 | 10.9 | 7.3 | 8.2 | 10.0 | 4.4 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | 53.1% | 56.7% | 47.8% | 28.9% |
| Selling, general and administrative [+] | 12.4 | 11.6 | 12.2 | 6.4 | 6.3 | 7.1 | 8.4 | 9.6 |
| General and administrative | 12.4 | 11.6 | 12.2 | 6.4 | 6.3 | 7.1 | 8.4 | 9.6 |
| Research and development | 28.2 | 11.2 | 20.2 | 13.0 | 14.4 | 10.4 | 11.1 | 11.5 |
| EBITDA [+] | -40.2 | -21.0 | -24.4 | -8.4 | -12.6 | -8.1 | -8.2 | -15.0 |
| EBITDA growth | 91.8% | -14.2% | 190.9% | -33.3% | 56.2% | -2.2% | -44.9% | -48.6% |
| EBITDA margin | -9955.9% | -1150.7% | -308.7% | -77.2% | -91.1% | -55.5% | -39.4% | -98.3% |
| Depreciation | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 1.0 | 1.0 | 1.5 |
| EBITA | -40.2 | -21.0 | -24.5 | -8.5 | -13.3 | -9.1 | -9.2 | -16.4 |
| EBITA margin | -9961.4% | -1151.3% | -309.1% | -77.6% | -96.1% | -62.5% | -43.9% | -107.9% |
| Amortization of intangibles | | | | | 0.1 | 0.1 | 0.2 | 0.2 |
| EBIT [+] | -40.2 | -21.0 | -24.5 | -8.5 | -13.4 | -9.2 | -9.4 | -16.6 |
| EBIT growth | 91.9% | -14.3% | 189.5% | -36.9% | 45.9% | -2.4% | -43.4% | -47.0% |
| EBIT margin | -9961.4% | -1151.3% | -309.1% | -77.6% | -96.9% | -63.2% | -44.9% | -109.3% |
| Interest expense, net [+] | -0.8 | -0.1 | 1.9 | 1.0 | | | | |
| Interest expense | 0.1 | | 2.1 | 1.1 | | | | |
| Interest income | 0.8 | 0.1 | 0.2 | 0.1 | | | | |
| Other income (expense), net [+] | 0.0 | | 2.5 | 0.2 | 0.4 | 0.2 | 0.2 | 0.1 |
| Gain (loss) on debt retirement | | | 2.3 | | | | | |
| Unrealized gain/loss on derivatives | | | | 0.2 | | | | |
| Change in fair value of warrants | | | | 0.2 | | | | |
| Pre-tax income | -39.5 | -20.9 | -23.9 | -9.2 | -13.0 | -9.0 | -9.2 | -16.5 |
| 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 | -39.5 | -20.9 | -13.6 | -15.2 | -13.0 | -9.0 | -9.2 | -16.5 |
| Net margin | -9777.2% | -1147.8% | -171.8% | -139.3% | -93.8% | -61.8% | -44.1% | -108.4% |
| |
| Basic EPS [+] | ($0.49) | ($0.85) | ($4.50) | ($25.85) | ($1.01) | ($0.90) | ($1.01) | ($1.86) |
| Growth | -42.4% | -81.0% | -82.6% | 2470.4% | 12.3% | -11.1% | -45.8% | 416.4% |
| Diluted EPS [+] | ($0.49) | ($0.85) | ($4.50) | ($25.85) | ($1.01) | ($0.90) | ($1.01) | ($1.86) |
| Growth | -42.4% | -81.0% | -82.6% | 2470.4% | 12.3% | -11.1% | -45.8% | 416.4% |
| |
| Shares outstanding (basic) [+] | 80.3 | 24.5 | 3.0 | 0.6 | 12.9 | 10.0 | 9.2 | 8.9 |
| Growth | 227.6% | 710.9% | 415.0% | -95.4% | 28.6% | 9.2% | 3.3% | -89.8% |
| Shares outstanding (diluted) [+] | 80.3 | 24.5 | 3.0 | 0.6 | 12.9 | 10.0 | 9.2 | 8.9 |
| Growth | 227.6% | 710.9% | 415.0% | -95.4% | 28.6% | 9.2% | 3.3% | -89.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |