| 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 |
| | 20-F | 20-F | 20-F | 20-F | 20-F | 20-F | 20-F | 20-F |
| Revenues | 25.3 | 21.7 | 27.8 | 28.5 | 29.6 | 30.4 | 13.4 | 4.9 |
| Revenue growth | 16.7% | -21.8% | -2.5% | -3.8% | -2.7% | 126.0% | 172.7% | -86.0% |
| Cost of goods sold | 12.5 | 10.9 | 12.8 | 26.3 | 23.2 | 21.1 | 0.0 | 0.0 |
| Gross profit | 12.9 | 10.8 | 15.0 | 2.2 | 6.4 | 9.3 | 13.4 | 4.9 |
| Gross margin | 50.9% | 49.9% | 54.0% | 7.6% | 21.7% | 30.7% | 100.0% | 100.0% |
| Selling, general and administrative [+] | 2.5 | 2.4 | 2.4 | 2.4 | 3.2 | 2.6 | 1.8 | 0.1 |
| General and administrative | 2.5 | 2.4 | 2.4 | 2.4 | 3.2 | 2.6 | 1.8 | 0.1 |
| Other operating expenses | 14.0 | 6.0 | 9.8 | | | 5.8 | 5.7 | 5.4 |
| EBITDA [+] | -3.6 | 2.5 | 2.8 | -0.2 | 3.2 | 6.8 | 11.7 | 4.8 |
| EBITDA growth | -246.0% | -11.3% | -1319.2% | -107.1% | -52.4% | -42.1% | 141.3% | -89.1% |
| EBITDA margin | -14.3% | 11.4% | 10.1% | -0.8% | 10.9% | 22.3% | 86.8% | 98.1% |
| Depreciation and amortization | 4.9 | 4.4 | 5.3 | 5.5 | 5.6 | 5.8 | 5.7 | 5.4 |
| EBIT [+] | -8.5 | -1.9 | -2.5 | -5.7 | -2.3 | 1.0 | 6.0 | -0.6 |
| EBIT growth | 338.3% | -23.2% | -55.9% | 144.2% | -335.8% | -83.3% | -1079.0% | -101.5% |
| EBIT margin | -33.6% | -8.9% | -9.1% | -20.1% | -7.9% | 3.3% | 44.3% | -12.4% |
| Non-recurring items [+] | | 0.0 | | 2.3 | | 4.0 | | 16.9 |
| Asset impairment | | | | 2.3 | | 4.0 | | 16.9 |
| Loss (gain) on sale of assets | | 0.0 | | | | | | |
| Interest expense | 3.3 | 5.0 | 5.8 | 4.5 | 2.9 | 2.8 | 2.5 | 1.7 |
| Interest expense | 3.3 | 5.0 | 5.8 | 4.5 | 2.9 | 2.8 | 2.5 | 1.7 |
| Other income (expense), net [+] | -0.5 | 0.0 | 0.0 | 4.3 | | | 0.1 | |
| Gain (loss) on debt retirement | -0.5 | | | 4.3 | | | | |
| Unrealized gain/loss on derivatives | | 0.0 | 0.0 | 0.0 | | | | |
| Other non-operating income | | | | | | | 0.1 | |
| Other | | | | | | | -0.1 | -1.7 |
| Pre-tax income | -12.3 | -6.9 | -8.3 | -8.2 | -5.2 | -5.8 | 3.5 | -19.2 |
| 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 | -12.9 | -7.0 | -8.3 | -8.2 | -5.2 | -5.8 | 3.5 | -19.2 |
| Net margin | -50.9% | -32.2% | -30.0% | -28.9% | -17.7% | -19.1% | 26.1% | -390.3% |
| |
| Basic EPS [+] | ($0.36) | ($0.32) | ($0.39) | ($0.39) | ($0.28) | ($0.32) | $0.19 | ($1.05) |
| Growth | 10.6% | -17.7% | 0.1% | 38.4% | -10.7% | -265.5% | -118.2% | -1308.7% |
| Diluted EPS [+] | ($0.36) | ($0.32) | ($0.39) | ($0.39) | ($0.28) | ($0.32) | $0.19 | ($1.05) |
| Growth | 10.6% | -17.7% | 0.1% | 38.4% | -10.7% | -265.8% | -118.2% | -1308.7% |
| |
| |
| Shares outstanding (basic) [+] | 36.0 | 21.5 | 21.2 | 20.9 | 18.5 | 18.3 | 18.2 | 18.2 |
| Growth | 67.0% | 1.8% | 1.3% | 13.2% | 1.0% | 0.2% | 0.0% | 0.0% |
| Shares outstanding (diluted) [+] | 36.0 | 21.5 | 21.2 | 20.9 | 18.5 | 18.3 | 18.3 | 18.2 |
| Growth | 67.0% | 1.8% | 1.3% | 13.2% | 1.0% | 0.0% | 0.2% | 0.0% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |