| 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 [+] | 80.1 | 62.2 | 51.7 | 57.9 | 52.9 | 41.2 | 35.2 | 30.6 |
| Net interest income | | | | | | 0.2 | | |
| Revenue growth | 28.8% | 20.4% | -10.8% | 9.4% | 28.3% | 17.3% | 14.8% | 18.4% |
| Cost of goods sold | 61.4 | 45.3 | 37.9 | 41.3 | 36.8 | 27.6 | 24.5 | 21.5 |
| Gross profit | 18.7 | 17.0 | 13.8 | 16.6 | 16.1 | 13.6 | 10.7 | 9.2 |
| Gross margin | 23.3% | 27.2% | 26.7% | 28.8% | 30.4% | 33.0% | 30.3% | 30.0% |
| Selling, general and administrative | 19.7 | 20.5 | 19.5 | 16.5 | 14.1 | 8.9 | 7.4 | 9.0 |
| Other operating expenses | | | 0.0 | | | | | |
| EBITDA [+] | -0.5 | -3.1 | -5.0 | 1.4 | 3.0 | 5.2 | 3.8 | 1.6 |
| EBITDA growth | -84.5% | -38.8% | -452.9% | -53.3% | -41.8% | 37.5% | 135.2% | 7.7% |
| EBITDA margin | -0.6% | -4.9% | -9.7% | 2.4% | 5.7% | 12.7% | 10.8% | 5.3% |
| Depreciation | 0.5 | 0.5 | 0.5 | 0.3 | 0.2 | 0.2 | 0.3 | 1.1 |
| EBITA | -1.0 | -3.6 | -5.5 | 1.1 | 2.8 | 5.1 | 3.5 | 0.5 |
| EBITA margin | -1.2% | -5.8% | -10.6% | 1.9% | 5.4% | 12.3% | 10.0% | 1.6% |
| Amortization of intangibles | 0.0 | 0.0 | 0.2 | 0.9 | 0.9 | 0.4 | 0.2 | 0.3 |
| EBIT [+] | -1.0 | -3.6 | -5.7 | 0.2 | 2.0 | 4.7 | 3.3 | 0.2 |
| EBIT growth | -71.1% | -37.1% | -3205.8% | -90.6% | -58.3% | 42.1% | 1575.8% | -77.3% |
| EBIT margin | -1.3% | -5.8% | -11.0% | 0.3% | 3.7% | 11.4% | 9.4% | 0.6% |
| Non-recurring items [+] | | | 1.7 | | | | | |
| Asset impairment | | | 1.7 | | | | | |
| Loss (gain) on sale of assets | | | 0.0 | | | | | |
| Interest expense | 0.6 | 0.4 | 0.3 | 0.1 | 0.1 | | 0.5 | 0.6 |
| Interest expense | 0.6 | 0.4 | 0.3 | 0.1 | 0.1 | | 0.5 | 0.6 |
| Other income (expense), net [+] | 0.3 | 3.2 | 0.1 | 0.1 | 0.0 | -0.2 | | 0.0 |
| Impairment of investments | -0.3 | -0.2 | | | | | | |
| Gain (loss) on sale of assets | 0.3 | | | 0.0 | | | | |
| Gain (loss) on debt retirement | 0.0 | | | | | | | |
| Other non-operating gains/losses | 0.3 | | | 0.1 | 0.0 | | | |
| Other | -0.3 | | | -0.1 | 0.0 | | | 0.0 |
| Pre-tax income | -1.4 | -0.7 | -7.7 | 0.2 | 1.9 | 4.5 | 2.8 | -0.4 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 8.4% | 0.0% | 0.0% | 0.0% |
| Earnings from continuing ops | -1.4 | -0.7 | -7.7 | 0.2 | 1.7 | 4.5 | 2.8 | -0.4 |
| Earnings from discontinued ops | | | | | | | 3.6 | -26.8 |
| Net income | -1.4 | -0.7 | -7.7 | 0.2 | 1.7 | 4.5 | 6.4 | -27.2 |
| Net margin | -1.7% | -1.2% | -14.8% | 0.4% | 3.2% | 11.0% | 18.2% | -88.7% |
| |
| Basic EPS [+] | ($0.03) | ($0.02) | ($0.22) | $0.01 | $0.05 | $0.15 | $0.11 | ($0.02) |
| Growth | 57.7% | -91.7% | -3466.3% | -86.9% | -67.1% | 35.1% | -791.5% | -326.2% |
| Diluted EPS [+] | ($0.03) | ($0.02) | ($0.22) | $0.01 | $0.05 | $0.15 | $0.09 | ($0.02) |
| Growth | 57.7% | -91.7% | -3466.3% | -86.9% | -67.0% | 71.6% | -642.0% | -416.7% |
| |
| Shares outstanding (basic) [+] | 47.1 | 39.4 | 34.9 | 34.1 | 34.0 | 29.8 | 25.1 | 23.0 |
| Growth | 19.5% | 13.1% | 2.2% | 0.4% | 13.9% | 19.0% | 9.0% | 101.3% |
| Shares outstanding (diluted) [+] | 47.1 | 39.4 | 34.9 | 34.1 | 34.0 | 30.0 | 32.0 | 23.0 |
| Growth | 19.5% | 13.1% | 2.2% | 0.4% | 13.4% | -6.3% | 39.1% | 43.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |