| 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 |
| | 8-K | 10-K/A | 10-K/A | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Europe | | 9.4 | 8.4 | 8.8 | 13.3 | 14.9 | 8.7 | 8.7 |
| United States | | 2.6 | 1.5 | 1.7 | 3.4 | 2.9 | 2.9 | 2.2 |
| Rest of World | | 13.8 | 10.4 | 11.0 | 12.5 | 16.3 | 11.7 | 11.0 |
| Total revenues | 24.2 | 25.8 | 20.3 | 21.6 | 29.2 | 34.1 | 23.4 | 22.0 |
| Revenue growth [+] | -6.3% | 27.1% | -5.7% | -26.2% | -14.2% | 45.4% | 6.3% | 0.4% |
| Europe | | 11.6% | -4.7% | -33.4% | -11.1% | 70.7% | -0.2% | 1.7% |
| United States | | 72.0% | -12.6% | -49.5% | 19.6% | -2.1% | 31.7% | 5.9% |
| Rest of World | | 33.1% | -5.5% | -12.2% | -23.0% | 38.6% | 6.4% | -1.6% |
| Cost of goods sold | 11.0 | 11.1 | 9.5 | 9.0 | 11.9 | 14.0 | 10.5 | 10.5 |
| Gross profit | 13.2 | 14.7 | 10.8 | 12.6 | 17.4 | 20.1 | 12.9 | 11.5 |
| Gross margin | 54.5% | 57.0% | 53.2% | 58.2% | 59.4% | 58.9% | 55.0% | 52.4% |
| Selling, general and administrative | 7.9 | 15.0 | 13.9 | 13.8 | 15.6 | 15.0 | 11.4 | 5.9 |
| Research and development | 6.1 | | | | | | | 4.7 |
| Other operating expenses | -0.1 | 0.3 | 1.0 | -0.2 | -0.2 | -0.5 | -0.4 | |
| EBITDA [+] | | 0.1 | -3.3 | -0.2 | 2.9 | 6.3 | 2.4 | 1.5 |
| EBITDA growth | -1381.5% | -101.7% | 1349.3% | -107.8% | -54.8% | 160.8% | 58.6% | -9.6% |
| EBITDA margin | -2.9% | 0.2% | -16.0% | -1.0% | 9.8% | 18.6% | 10.4% | 7.0% |
| Depreciation and amortization | | 0.7 | 0.8 | 0.9 | 1.0 | 0.8 | 0.6 | 0.5 |
| EBIT [+] | -0.7 | -0.6 | -4.1 | -1.1 | 1.9 | 5.5 | 1.8 | 1.0 |
| EBIT growth | 12.9% | -85.0% | 273.3% | -157.0% | -65.3% | 201.7% | 84.5% | -10.1% |
| EBIT margin | -2.9% | -2.4% | -20.1% | -5.1% | 6.6% | 16.2% | 7.8% | 4.5% |
| Non-recurring items [+] | 0.1 | | | | | | | |
| Loss (gain) on sale of assets | 0.1 | | | | | | | |
| Interest income | 0.0 | | | | | | | 0.1 |
| Interest income | 0.0 | | | | | | | 0.1 |
| Other income (expense), net [+] | 0.7 | 0.2 | 0.5 | -0.1 | 0.0 | -0.4 | -0.1 | -0.2 |
| Gain (loss) on foreign currency transactions | 0.2 | | | | | | | -0.2 |
| Other non-operating gains/losses | | | | -0.1 | 0.0 | | | |
| Other | | | | -0.1 | 0.0 | -0.4 | -0.1 | -0.1 |
| Pre-tax income | 0.0 | -0.4 | -3.6 | -1.2 | 1.9 | 5.2 | 1.7 | 0.9 |
| Income taxes | 0.7 | 0.1 | 0.4 | 0.0 | 0.3 | -0.3 | 0.0 | 0.0 |
| Tax rate | | | | | 15.3% | | 2.1% | |
| Net income | 0.0 | -0.6 | -4.0 | -1.2 | 1.6 | 5.4 | 1.7 | 0.9 |
| Net margin | 0.0% | -2.1% | -19.5% | -5.5% | 5.5% | 16.0% | 7.1% | 4.2% |
| |
| Basic EPS [+] | $0.00 | ($0.06) | ($0.48) | ($0.14) | $188.63 | $0.67 | $0.21 | $0.12 |
| Growth | -100.0% | -86.3% | 230.5% | -100.1% | 28109.8% | 221.7% | 77.3% | -16.5% |
| Diluted EPS [+] | $0.00 | ($0.06) | ($0.48) | ($0.14) | $0.19 | $0.65 | $0.20 | $0.12 |
| Growth | -100.0% | -86.3% | 230.5% | -175.1% | -70.3% | 217.2% | 76.9% | -16.8% |
| |
| Shares outstanding (basic) [+] | 8.7 | 8.5 | 8.3 | 8.2 | 0.0 | 8.1 | 8.0 | 7.9 |
| Growth | 2.3% | 2.5% | 1.0% | 96764.0% | -99.9% | 2.3% | 0.8% | 1.0% |
| Shares outstanding (diluted) [+] | 8.7 | 8.5 | 8.3 | 8.2 | 8.4 | 8.4 | 8.1 | 8.1 |
| Growth | 2.3% | 2.5% | 1.0% | -1.6% | -0.7% | 3.7% | 1.0% | 1.3% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |