| In millions, except per share items | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 20-F | 20-F |
| Revenues: |
| Customer A | | 21.7 | 18.0 | | | | | |
| Revenues | 30.7 | 21.7 | 18.0 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Revenue growth [+] | 41.5% | 20.4% | 155.8% | | | | | |
| Customer A | | 20.4% | | | | | | |
| Cost of goods sold | 2.2 | 3.8 | 100.0 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 28.5 | 17.9 | -81.9 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross margin | 92.8% | 82.4% | -454.4% | 79.0% | | | | |
| Selling, general and administrative [+] | 40.9 | 49.1 | 63.3 | 36.3 | 14.9 | 22.7 | 4.6 | 2.7 |
| General and administrative | | | | | | | 4.6 | 2.7 |
| Research and development | 25.8 | 30.9 | 25.4 | 17.3 | 20.0 | 20.1 | 5.8 | 2.5 |
| Other operating expenses | | | -357.6 | | | | | |
| EBITDA [+] | -38.1 | -62.0 | 187.0 | -48.0 | -34.9 | -42.8 | -10.4 | -5.2 |
| EBITDA growth | -38.6% | -133.2% | -489.6% | 37.5% | -18.6% | 311.0% | 100.9% | |
| EBITDA margin | -123.8% | -285.5% | 1037.2% | -681.1% | | | | |
| Depreciation | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| EBITA | -38.1 | -62.1 | 186.9 | -48.0 | -34.9 | -42.9 | -10.4 | -5.2 |
| EBITA margin | -124.1% | -285.9% | 1036.9% | -681.2% | | | | |
| Amortization of intangibles | 5.0 | 5.0 | 7.2 | 5.0 | | | | |
| EBIT [+] | -43.2 | -67.1 | 179.7 | -53.0 | -34.9 | -42.9 | -10.4 | -5.2 |
| EBIT growth | -35.7% | -137.3% | -439.0% | 51.9% | -18.6% | 310.8% | 100.9% | |
| EBIT margin | -140.5% | -309.0% | 997.1% | -752.5% | | | | |
| Non-recurring items [+] | | | 261.7 | 20.7 | 15.8 | | | |
| Asset impairment | | | | 20.7 | 15.8 | | | |
| Loss (gain) on sale of assets | | | 130.8 | | | | | |
| Loss (gain) on sale of business | | | 130.8 | | | | | |
| Interest expense | 1.3 | | 12.5 | 4.3 | 0.0 | | | |
| Interest expense | 1.3 | | 12.5 | 4.3 | 0.0 | | | |
| Other income (expense), net [+] | -0.6 | 19.4 | 126.8 | -33.7 | -0.6 | -1.2 | 0.3 | -0.3 |
| Gain (loss) on debt retirement | | | -21.5 | -3.5 | | | | |
| Gain (loss) on foreign currency transactions | | | | | -0.1 | -0.1 | -0.2 | -0.6 |
| Change in fair value of warrants | -0.8 | 11.4 | 16.3 | -30.2 | 0.6 | | | |
| Other | 0.2 | 2.1 | 1.2 | 0.1 | -1.2 | -1.1 | 0.5 | 0.3 |
| Pre-tax income | -45.1 | -47.7 | 32.4 | -111.7 | -51.4 | -44.1 | -10.2 | -5.5 |
| Income taxes | 0.0 | 1.8 | 0.5 | 1.8 | -2.6 | -0.5 | -0.5 | -0.1 |
| Tax rate | 0.0% | | 1.7% | | 5.1% | 1.0% | 4.7% | 1.7% |
| Minority interest | | | | | -0.1 | -0.1 | | -0.1 |
| Net income | -45.1 | -60.8 | 15.5 | -113.5 | -49.2 | -43.6 | -9.7 | -5.3 |
| Net margin | -146.7% | -280.2% | 86.1% | -1610.6% | | | | |
| |
| Basic EPS [+] | ($0.78) | ($1.12) | $0.34 | ($3.11) | ($2.28) | ($2.62) | ($1.20) | ($0.88) |
| Growth | -30.8% | -435.1% | -110.8% | 35.9% | -12.9% | 118.3% | 36.6% | |
| Diluted EPS [+] | ($0.78) | ($1.10) | $0.31 | ($3.11) | ($2.27) | ($2.62) | ($1.20) | ($0.88) |
| Growth | -29.2% | -452.1% | -110.0% | 36.6% | -13.4% | 118.3% | 36.6% | |
| |
| Shares outstanding (basic) [+] | 58.0 | 54.2 | 46.3 | 36.5 | 21.6 | 16.6 | 8.0 | 6.0 |
| Growth | 7.0% | 17.0% | 26.7% | 69.6% | 29.8% | 106.5% | 33.7% | |
| Shares outstanding (diluted) [+] | 58.0 | 55.4 | 49.7 | 36.5 | 21.7 | 16.6 | 8.0 | 6.0 |
| Growth | 4.7% | 11.4% | 36.1% | 68.8% | 30.4% | 106.5% | 33.7% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |