| 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/A | 10-K | 10-K | 10-K | 10-K/A |
| Revenues: |
| Europe | | | | 12.4 | 12.0 | 13.0 | 13.5 | 15.9 |
| Other | | | | 1.1 | 0.9 | 18.0 | 6.9 | 3.5 |
| Total revenues | 0.0 | 62.0 | 20.3 | 13.5 | 12.9 | 31.0 | 20.4 | 19.5 |
| Revenue growth [+] | -100.0% | 206.3% | 49.5% | 5.4% | -58.6% | 52.4% | 4.7% | -33.4% |
| Europe | | | | 4.0% | -8.3% | -3.4% | -15.3% | -45.2% |
| Cost of goods sold | 0.0 | 47.1 | 10.1 | 3.7 | 3.7 | 5.9 | 6.7 | 9.4 |
| Gross profit | 0.0 | 14.9 | 10.2 | 9.9 | 9.2 | 25.1 | 13.7 | 10.1 |
| Gross margin | | 24.0% | 50.4% | 72.8% | 71.5% | 80.9% | 67.1% | 51.7% |
| Selling, general and administrative [+] | | 44.9 | 20.5 | 11.7 | 13.0 | 14.3 | 15.0 | 18.2 |
| Sales and marketing | | 10.3 | 3.2 | 1.6 | 1.3 | 2.6 | 2.4 | 3.1 |
| General and administrative | 0.0 | 34.6 | 17.3 | 10.1 | 11.7 | 11.6 | 12.6 | 15.1 |
| Research and development | | 13.0 | 3.1 | 1.5 | 3.5 | 4.5 | 7.2 | 6.1 |
| Equity in earnings | | | | | | | | |
| Other operating expenses | -10.8 | | | | | | | |
| EBITDA [+] | | -43.0 | -13.4 | -3.3 | -7.4 | 6.3 | -8.6 | -14.2 |
| EBITDA growth | -100.0% | 220.5% | 307.8% | -55.5% | -218.1% | -173.2% | -39.9% | -12.7% |
| EBITDA margin | | -69.3% | -66.2% | -24.3% | -57.5% | 20.2% | -42.0% | -73.2% |
| Depreciation | -2.7 | 5.9 | 4.2 | 4.5 | 4.2 | 6.6 | 8.2 | 6.6 |
| EBITA | 2.7 | -48.9 | -17.6 | -7.8 | -11.6 | -0.4 | -16.8 | -20.8 |
| EBITA margin | | -78.8% | -86.7% | -57.7% | -90.6% | -1.2% | -82.4% | -107.1% |
| Amortization of intangibles | 2.7 | 6.8 | 1.3 | | | | | |
| EBIT [+] | 0.0 | -55.7 | -18.8 | -7.8 | -11.6 | -0.4 | -16.8 | -20.8 |
| EBIT growth | -100.0% | 195.8% | 140.8% | -32.8% | 3114.5% | -97.8% | -19.5% | -5.4% |
| EBIT margin | | -89.8% | -93.0% | -57.7% | -90.6% | -1.2% | -82.4% | -107.1% |
| Non-recurring items [+] | | 160.2 | 7.3 | 1.0 | 7.3 | 3.9 | | |
| Asset impairment | | 156.8 | | | 4.1 | 2.7 | | |
| Loss (gain) on sale of assets | | | | | 1.5 | | | |
| Interest expense, net [+] | | 2.6 | 0.3 | 4.9 | 7.2 | 2.1 | 5.0 | 3.8 |
| Interest expense | | 2.6 | 0.5 | 5.1 | 7.3 | 2.2 | 5.2 | 3.9 |
| Interest income | | | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 |
| Other income (expense), net [+] | | -12.1 | 8.2 | 1.3 | -5.3 | 1.3 | 0.2 | -1.1 |
| Gain (loss) on debt retirement | -17.0 | -8.9 | | 0.2 | | 2.5 | 0.6 | -2.0 |
| Gain (loss) on foreign currency transactions | | | -0.2 | -1.2 | | | 3.4 | -1.0 |
| Change in fair value of warrants | 7.0 | | 1.3 | 0.8 | -3.3 | 0.3 | -0.1 | 0.5 |
| Other | 0.1 | -3.2 | 0.6 | 0.7 | -0.2 | -0.9 | 0.2 | -0.3 |
| Pre-tax income | 0.0 | -230.6 | -18.2 | -12.4 | -31.4 | -5.0 | -21.6 | -25.7 |
| Income taxes | 0.0 | -8.3 | -0.2 | 0.1 | 0.0 | 0.0 | 0.2 | -0.2 |
| Tax rate | | 3.6% | 1.0% | | | 0.3% | | 0.8% |
| Net income | 0.0 | -222.3 | -18.0 | -12.5 | -31.4 | -5.0 | -21.9 | -25.5 |
| Net margin | | -358.3% | -89.0% | -92.0% | -244.6% | -16.1% | -107.4% | -131.1% |
| |
| Basic EPS [+] | | ($1.91) | ($0.28) | ($0.76) | ($4.67) | ($0.79) | ($0.15) | ($0.20) |
| Growth | | 585.4% | -63.4% | -83.7% | 489.8% | 434.5% | -26.7% | -2.8% |
| Diluted EPS [+] | | ($1.91) | ($0.28) | ($0.76) | ($4.67) | ($0.79) | ($0.15) | ($0.20) |
| Growth | | 585.4% | -63.4% | -83.7% | 489.8% | 434.5% | -26.7% | -2.8% |
| |
| Shares outstanding (basic) [+] | | 116.2 | 64.5 | 16.3 | 6.7 | 6.3 | 147.7 | 126.3 |
| Growth | | 80.0% | 295.1% | 142.4% | 6.5% | -95.7% | 17.0% | 13.4% |
| Shares outstanding (diluted) [+] | | 116.2 | 64.5 | 16.3 | 6.7 | 6.3 | 147.7 | 126.3 |
| Growth | | 80.0% | 295.1% | 142.4% | 6.5% | -95.7% | 17.0% | 13.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |