| 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 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Americas | | | | | | 86.1 | 60.3 | 41.3 |
| Europe, Middle East & Africa | | | | | | 21.8 | 18.5 | 14.8 |
| Asia Pacific | | | | | | 7.0 | 7.7 | 6.6 |
| Total revenues | 127.3 | 145.1 | 117.3 | 125.6 | 106.7 | 114.9 | 86.5 | 62.7 |
| Revenue growth [+] | -12.3% | 23.7% | -6.6% | 17.6% | -7.1% | 32.9% | 38.0% | 31.7% |
| Americas | | | | | | 42.7% | 46.2% | 28.0% |
| Europe, Middle East & Africa | | | | | | 17.8% | 24.9% | 61.4% |
| Asia Pacific | | | | | | -8.4% | 16.2% | 6.8% |
| Cost of goods sold | 65.5 | 68.3 | 52.4 | 44.0 | 36.3 | 31.9 | 30.2 | 26.1 |
| Gross profit | 61.8 | 76.8 | 64.9 | 81.5 | 70.4 | 83.0 | 56.2 | 36.5 |
| Gross margin | 48.6% | 52.9% | 55.3% | 64.9% | 66.0% | 72.3% | 65.0% | 58.3% |
| Selling, general and administrative | 143.1 | 115.5 | 90.1 | 96.2 | 78.2 | 74.3 | 62.7 | 53.2 |
| Research and development | 70.8 | 69.5 | 62.9 | 68.0 | 61.6 | 46.9 | 34.7 | 24.6 |
| Other operating expenses | | | | 48.9 | | | | |
| EBITDA [+] | -144.1 | -102.4 | -82.3 | -126.7 | -65.3 | -34.8 | -38.2 | -38.9 |
| EBITDA growth | 40.8% | 24.4% | -35.0% | 93.9% | 87.5% | -8.8% | -1.7% | -12.5% |
| EBITDA margin | -113.2% | -70.5% | -70.2% | -100.9% | -61.2% | -30.3% | -44.2% | -62.0% |
| Depreciation and amortization | 8.1 | 5.9 | 5.7 | 4.9 | 4.1 | 3.4 | 3.0 | 2.4 |
| EBIT [+] | -152.2 | -108.2 | -88.0 | -131.6 | -69.4 | -38.2 | -41.2 | -41.2 |
| EBIT growth | 40.6% | 22.9% | -33.1% | 89.6% | 81.7% | -7.2% | -0.2% | -10.4% |
| EBIT margin | -119.6% | -74.6% | -75.1% | -104.8% | -65.0% | -33.2% | -47.6% | -65.8% |
| Non-recurring items [+] | | | | -48.9 | | | | |
| Loss (gain) on sale of assets | | | | -48.9 | | | | |
| Interest expense, net [+] | 5.1 | 6.8 | 13.7 | 5.7 | 6.1 | -0.8 | -0.4 | -0.2 |
| Interest expense | 7.5 | 7.5 | 15.4 | 8.5 | 7.4 | | | |
| Interest income | 2.4 | 0.6 | 1.7 | 2.8 | 1.3 | 0.8 | 0.4 | 0.2 |
| Other income (expense), net [+] | -1.9 | 0.0 | -8.1 | 47.9 | -1.7 | -6.0 | -6.2 | -4.4 |
| Other | -1.9 | 0.0 | -1.0 | -0.9 | -1.7 | 0.2 | -0.5 | -0.4 |
| Pre-tax income | -159.2 | -115.1 | -109.8 | -40.4 | -77.2 | -43.4 | -47.0 | -45.4 |
| Income taxes | 0.3 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.1 | 0.2 |
| Tax rate | | | | | | | | |
| Net income | -159.5 | -115.3 | -110.1 | -40.7 | -77.4 | -43.6 | -47.1 | -45.6 |
| Net margin | -125.4% | -79.4% | -93.8% | -32.4% | -72.5% | -37.9% | -54.4% | -72.7% |
| |
| Basic EPS [+] | ($3.44) | ($2.54) | ($2.82) | ($1.18) | ($2.78) | ($1.84) | ($2.34) | ($2.40) |
| Growth | 35.1% | -9.7% | 139.4% | -57.6% | 51.2% | -21.6% | -2.3% | -14.6% |
| Diluted EPS [+] | ($3.44) | ($2.54) | ($2.82) | ($1.18) | ($2.78) | ($1.84) | ($2.34) | ($2.40) |
| Growth | 35.1% | -9.7% | 139.4% | -57.6% | 51.2% | -21.6% | -2.3% | -14.6% |
| |
| Shares outstanding (basic) [+] | 46.4 | 45.3 | 39.1 | 34.6 | 27.9 | 23.7 | 20.1 | 19.0 |
| Growth | 2.4% | 15.9% | 13.0% | 24.0% | 17.5% | 18.0% | 5.7% | 6.7% |
| Shares outstanding (diluted) [+] | 46.4 | 45.3 | 39.1 | 34.6 | 27.9 | 23.7 | 20.1 | 19.0 |
| Growth | 2.4% | 15.9% | 13.0% | 24.0% | 17.5% | 18.0% | 5.7% | 6.7% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |