| 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 | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Customer Two | | 69.3 | | | | | | |
| Other | | 193.1 | | | | | | |
| Total revenues [+] | 245.3 | 262.4 | 313.8 | 219.5 | 202.5 | 219.3 | 243.6 | 220.9 |
| Products | | | | | | | 187.4 | 203.3 |
| Services | | | | | | | 56.2 | 17.7 |
| Revenue growth | -6.5% | -16.4% | 43.0% | 8.4% | -7.7% | -10.0% | 10.2% | 19.3% |
| Cost of goods sold [+] | 178.4 | 186.5 | 223.0 | 155.5 | 131.9 | 152.0 | 167.2 | 326.1 |
| Cost of product sales | | | | | | | 136.9 | 153.8 |
| Cost of services | | | | | | | 18.8 | 8.2 |
| Amortization of intangibles | | 2.1 | 3.2 | 3.4 | 3.6 | 3.6 | 3.9 | 2.1 |
| Gross profit | 66.9 | 75.9 | 90.8 | 64.0 | 70.6 | 67.3 | 76.3 | -105.2 |
| Gross margin | 27.3% | 28.9% | 28.9% | 29.1% | 34.9% | 30.7% | 31.3% | -47.6% |
| Selling, general and administrative [+] | 60.8 | 66.5 | 66.4 | 56.2 | 48.4 | 59.4 | 82.2 | 55.4 |
| Sales and marketing | 33.5 | 38.2 | 35.8 | 28.9 | 23.0 | 25.0 | 29.8 | 20.9 |
| General and administrative | 27.3 | 28.3 | 30.7 | 27.3 | 25.3 | 34.4 | 52.4 | 34.5 |
| Research and development | 59.2 | 52.7 | 45.0 | 23.9 | 20.6 | 21.4 | 30.7 | 35.4 |
| Other operating expenses | 3.0 | -0.5 | 4.6 | 3.4 | -13.6 | 3.6 | 3.9 | -162.0 |
| EBITDA [+] | -30.7 | -17.4 | 2.8 | -1.1 | 28.9 | -2.8 | -26.4 | -25.6 |
| EBITDA growth | 76.9% | -717.5% | -351.5% | -103.9% | -1137.8% | -89.4% | 2.8% | 25.7% |
| EBITDA margin | -12.5% | -6.6% | 0.9% | -0.5% | 14.3% | -1.3% | -10.8% | -11.6% |
| Depreciation | 25.5 | 9.8 | 9.9 | 8.7 | 7.0 | 8.0 | 7.9 | 5.0 |
| EBITA | -56.2 | -27.2 | -7.1 | -9.8 | 21.9 | -10.8 | -34.2 | -30.7 |
| EBITA margin | -22.9% | -10.4% | -2.3% | -4.5% | 10.8% | -4.9% | -14.1% | -13.9% |
| Amortization of intangibles | 1.7 | 15.5 | 18.0 | 9.7 | 6.7 | 6.3 | 6.2 | 3.3 |
| EBIT [+] | -57.9 | -42.7 | -25.1 | -19.5 | 15.2 | -17.1 | -40.4 | -34.0 |
| EBIT growth | 35.7% | 69.9% | 28.6% | -228.6% | -189.1% | -57.8% | 19.0% | 22.1% |
| EBIT margin | -23.6% | -16.3% | -8.0% | -8.9% | 7.5% | -7.8% | -16.6% | -15.4% |
| Non-recurring items [+] | | 3.8 | | | 1.2 | 5.2 | 4.6 | 3.8 |
| Asset impairment | | | | | | | 2.6 | |
| Interest expense | 8.6 | 6.9 | 9.9 | 20.4 | 20.4 | 19.3 | 15.6 | 7.2 |
| Interest expense | 8.6 | 6.9 | 9.9 | 20.4 | 20.4 | 19.3 | 15.6 | 7.2 |
| Other income (expense), net [+] | -1.9 | 5.7 | -75.4 | 0.4 | -0.9 | -4.1 | 0.4 | -7.2 |
| Change in fair value of warrants | | | | | | | | 3.3 |
| Other | -1.5 | 0.8 | 1.0 | 0.4 | -0.9 | -4.1 | 0.4 | 1.1 |
| Pre-tax income | -68.4 | -47.7 | -110.4 | -39.6 | -7.3 | -45.6 | -60.2 | -52.1 |
| Income taxes | -0.5 | 0.2 | 0.7 | 0.5 | 0.8 | 0.2 | 0.4 | 0.2 |
| Tax rate | 0.7% | | | | | | | |
| Minority interest | | -0.2 | 0.0 | 0.0 | -0.1 | -0.1 | 0.0 | 0.0 |
| Net income | -68.0 | -52.4 | -114.1 | -40.5 | -8.1 | -45.7 | -60.6 | -52.3 |
| Net margin | -27.7% | -20.0% | -36.4% | -18.4% | -4.0% | -20.9% | -24.9% | -23.7% |
| |
| Basic EPS [+] | | ($0.51) | ($1.19) | ($0.52) | ($0.12) | ($0.78) | ($1.12) | ($0.99) |
| Growth | | -57.3% | 129.7% | 324.1% | -84.3% | -30.7% | 13.4% | -5.2% |
| Diluted EPS [+] | | ($0.51) | ($1.19) | ($0.52) | ($0.12) | ($0.78) | ($1.12) | ($0.99) |
| Growth | | -57.3% | 129.7% | 324.1% | -84.3% | -30.7% | 13.4% | -5.2% |
| |
| Shares outstanding (basic) [+] | | 103.2 | 96.1 | 78.3 | 66.1 | 58.7 | 53.9 | 52.8 |
| Growth | | 7.4% | 22.7% | 18.5% | 12.6% | 8.9% | 2.2% | 39.0% |
| Shares outstanding (diluted) [+] | | 103.2 | 96.1 | 78.3 | 66.1 | 58.7 | 53.9 | 52.8 |
| Growth | | 7.4% | 22.7% | 18.5% | 12.6% | 8.9% | 2.2% | 39.0% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |