| 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 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Consumables | 16.4 | 9.3 | 9.6 | | | | | |
| Other | 214.9 | 138.4 | 172.1 | | | | | |
| Total revenues [+] | 231.3 | 147.7 | 181.7 | 162.7 | 151.5 | 118.1 | 94.8 | 78.1 |
| Products | | | | | | | 77.0 | 60.3 |
| Services | | | | | | | 17.7 | 17.8 |
| Revenue growth [+] | 56.6% | -18.7% | 11.7% | 7.4% | 28.3% | 24.6% | 21.3% | 4.8% |
| Consumables | 76.6% | -3.7% | | | | | | |
| Rest of the World, other than United States, Asia and Europe | 51.8% | -14.3% | | | | | | |
| Cost of goods sold [+] | 98.2 | 71.9 | 83.5 | 82.3 | 65.4 | 49.9 | 40.5 | 34.8 |
| Cost of product sales | | | | | | | 32.4 | 26.8 |
| Cost of services | | | | | | | 8.1 | 8.0 |
| Gross profit | 133.1 | 75.8 | 98.2 | 80.4 | 86.1 | 68.1 | 54.3 | 43.4 |
| Gross margin | 57.6% | 51.3% | 54.0% | 49.4% | 56.8% | 57.7% | 57.3% | 55.5% |
| Selling, general and administrative [+] | 109.7 | 84.3 | 95.1 | 79.4 | 66.2 | 54.5 | 48.1 | 43.4 |
| Sales and marketing | 76.8 | 52.8 | 71.1 | 58.4 | 52.1 | 41.6 | 35.9 | 32.2 |
| General and administrative | 32.9 | 31.5 | 24.0 | 21.0 | 14.1 | 12.9 | 12.1 | 11.2 |
| Research and development | 21.6 | 14.3 | 15.1 | 14.4 | 12.9 | 11.2 | 10.7 | 10.5 |
| Other operating expenses | | | | | -4.0 | | | |
| EBITDA [+] | 5.0 | -18.8 | -7.6 | -10.3 | 12.1 | 3.4 | -3.3 | -9.3 |
| EBITDA growth | -126.7% | 147.9% | -26.6% | -185.6% | 257.9% | -201.3% | -64.1% | 134.9% |
| EBITDA margin | 2.2% | -12.8% | -4.2% | -6.4% | 8.0% | 2.9% | -3.5% | -11.9% |
| Depreciation | 1.3 | 1.4 | 1.5 | 1.2 | 1.0 | 0.8 | 0.7 | 0.6 |
| EBITA | 3.7 | -20.2 | -9.1 | -11.6 | 11.1 | 2.5 | -4.1 | -9.8 |
| EBITA margin | 1.6% | -13.7% | -5.0% | -7.1% | 7.3% | 2.1% | -4.3% | -12.6% |
| Amortization of intangibles | 1.9 | 2.6 | 2.9 | 1.8 | 0.0 | 0.1 | 0.5 | 0.8 |
| EBIT [+] | 1.8 | -22.8 | -12.1 | -13.4 | 11.1 | 2.4 | -4.5 | -10.6 |
| EBIT growth | -108.0% | 89.2% | -9.9% | -220.9% | 362.1% | -153.0% | -57.4% | 102.0% |
| EBIT margin | 0.8% | -15.5% | -6.6% | -8.2% | 7.3% | 2.0% | -4.8% | -13.6% |
| Interest expense | 2.5 | | | | | | | |
| Interest expense | 2.5 | | | | | | | |
| Other income (expense), net [+] | 4.1 | -0.6 | -0.2 | -0.1 | 0.9 | 0.3 | 0.3 | 0.2 |
| Amortization of financing costs and debt discount | -0.7 | | | | | | | |
| Gain (loss) on debt retirement | 7.2 | | | | | | | |
| Other | -2.4 | -0.6 | -0.2 | | | | | 0.2 |
| Pre-tax income | 3.4 | -23.4 | -12.3 | -13.5 | 12.0 | 2.7 | -4.2 | -10.4 |
| Income taxes | 1.3 | 0.5 | 0.1 | 17.3 | -18.0 | 0.1 | 0.2 | 0.2 |
| Tax rate | 39.1% | | | | | 5.3% | | |
| Net income | 2.1 | -23.9 | -12.3 | -30.8 | 30.0 | 2.6 | -4.4 | -10.6 |
| Net margin | 0.9% | -16.2% | -6.8% | -18.9% | 19.8% | 2.2% | -4.7% | -13.6% |
| |
| Basic EPS [+] | $0.12 | ($1.43) | ($0.88) | ($2.23) | $2.16 | $0.19 | ($0.32) | ($0.74) |
| Growth | -108.1% | 63.3% | -60.8% | -203.4% | 1009.5% | -161.3% | -57.3% | 126.2% |
| Diluted EPS [+] | $0.11 | ($1.43) | ($0.88) | ($2.23) | $2.04 | $0.19 | ($0.32) | ($0.74) |
| Growth | -107.9% | 63.3% | -60.8% | -209.7% | 986.8% | -158.9% | -57.3% | 126.2% |
| |
| Shares outstanding (basic) [+] | 17.9 | 16.7 | 14.1 | 13.8 | 13.9 | 13.2 | 14.0 | 14.3 |
| Growth | 7.2% | 18.4% | 2.4% | -0.7% | 4.9% | -5.3% | -2.1% | -1.2% |
| Shares outstanding (diluted) [+] | 18.4 | 16.7 | 14.1 | 13.8 | 14.7 | 13.8 | 14.0 | 14.3 |
| Growth | 10.0% | 18.4% | 2.4% | -6.5% | 7.1% | -1.5% | -2.1% | -1.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |