| 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 |
| Total revenues [+] | 95.8 | 76.1 | 65.5 | 73.2 | 63.6 | 54.4 | 35.5 | 26.9 |
| Licensing | | | | | | | 2.2 | 0.9 |
| Products | | | | | | | 3.8 | 3.3 |
| Technology services | | | | | | | 4.4 | 3.1 |
| Net interest income | | | | | | | | 0.0 |
| Revenue growth | 26.0% | 16.1% | -10.4% | 15.0% | 16.9% | 53.2% | 32.1% | -1.1% |
| Cost of goods sold | 34.5 | 31.0 | 29.0 | 31.8 | 25.7 | 13.1 | 8.1 | 7.3 |
| Gross profit | 61.3 | 45.1 | 36.5 | 41.3 | 37.9 | 41.4 | 27.4 | 19.6 |
| Gross margin | 64.0% | 59.3% | 55.7% | 56.5% | 59.6% | 76.0% | 77.2% | 72.7% |
| Selling, general and administrative [+] | 54.2 | 43.2 | 37.5 | 41.5 | 36.8 | 33.9 | 21.0 | 15.0 |
| Sales and marketing | 20.3 | 15.4 | 13.5 | | | | | |
| General and administrative | 33.9 | 27.7 | 23.9 | | | | | |
| Research and development | 6.1 | 5.4 | 6.0 | 5.4 | 6.0 | 4.5 | 2.9 | 3.1 |
| Other operating expenses | -1.2 | -1.5 | -1.6 | -96.3 | -1.6 | 4.0 | 2.3 | 1.9 |
| EBITDA [+] | 7.4 | 3.3 | -0.2 | 97.1 | 2.2 | 5.1 | 4.8 | 2.7 |
| EBITDA growth | 125.4% | -1509.4% | -100.2% | 4340.8% | -56.8% | 4.5% | 79.6% | -50.5% |
| EBITDA margin | 7.7% | 4.3% | -0.4% | 132.8% | 3.4% | 9.3% | 13.6% | 10.0% |
| Depreciation and amortization | 5.2 | 5.3 | 5.1 | 6.4 | 5.4 | 1.6 | 1.4 | 1.1 |
| EBITA | 2.2 | -2.0 | -5.3 | 90.7 | -3.3 | 3.5 | 3.5 | 1.5 |
| EBITA margin | 2.3% | -2.6% | -8.2% | 124.0% | -5.1% | 6.4% | 9.8% | 5.8% |
| Amortization of intangibles | 13.5 | 10.9 | 9.5 | 11.8 | 7.5 | 4.5 | 2.3 | 1.9 |
| EBIT [+] | -11.3 | -13.0 | -14.9 | 79.0 | -10.7 | -1.0 | 1.2 | -0.3 |
| EBIT growth | -12.8% | -12.9% | -118.9% | -835.2% | 974.0% | -181.5% | -487.1% | -112.1% |
| EBIT margin | -11.8% | -17.0% | -22.7% | 107.9% | -16.9% | -1.8% | 3.5% | -1.2% |
| Non-recurring items [+] | | | | 129.4 | | | | |
| Asset impairment | | | | 35.1 | | | | |
| Loss (gain) on sale of assets | | | | 94.3 | | | | |
| Interest expense | 4.4 | 2.0 | 1.2 | 16.0 | 8.6 | 4.6 | 2.0 | 1.1 |
| Interest expense | 4.4 | 2.0 | 1.2 | 16.0 | 8.6 | 4.6 | 2.0 | 1.1 |
| Other income (expense), net [+] | 1.4 | 19.0 | 0.1 | | | | | -0.1 |
| Gain (loss) on sale of assets | | | | | | | | -0.1 |
| Gain (loss) on debt retirement | | 8.3 | 0.1 | | | | | 0.0 |
| Gain (loss) on foreign currency transactions | | | | | | | | 0.0 |
| Other | | 10.5 | | | | | | |
| Pre-tax income | -14.4 | 4.0 | -16.0 | -66.4 | -19.4 | -5.6 | -0.8 | -1.5 |
| Income taxes | 0.1 | 0.8 | 0.3 | -24.1 | -8.0 | 0.1 | 0.2 | 0.2 |
| Tax rate | | 20.1% | | 36.3% | 41.2% | | | |
| Earnings from continuing ops | -14.5 | 3.2 | -16.3 | -114.6 | -15.2 | -5.7 | -1.0 | -1.8 |
| Earnings from discontinued ops | | | | 72.3 | 3.8 | | | |
| Net income | -14.5 | 3.2 | -16.3 | -42.3 | -11.4 | -5.7 | -1.0 | -1.8 |
| Net margin | -15.1% | 4.2% | -24.9% | -57.8% | -17.9% | -10.5% | -2.7% | -6.5% |
| |
| Basic EPS [+] | ($0.72) | $0.17 | ($1.03) | ($7.39) | ($1.08) | ($525.39) | ($0.15) | ($0.28) |
| Growth | -534.9% | -116.1% | -86.1% | 581.0% | -99.8% | 353023.4% | -47.7% | 551.7% |
| Diluted EPS [+] | ($0.72) | $0.16 | ($1.03) | ($7.39) | ($1.08) | ($0.53) | ($0.15) | ($0.28) |
| Growth | -539.4% | -116.0% | -86.1% | 581.0% | 106.5% | 253.1% | -47.7% | 551.7% |
| |
| Shares outstanding (basic) [+] | 20.1 | 19.3 | 15.9 | 15.5 | 14.0 | 0.0 | 6.5 | 6.2 |
| Growth | 4.2% | 21.4% | 2.6% | 10.7% | 128538.3% | -99.8% | 5.8% | 2.9% |
| Shares outstanding (diluted) [+] | 20.1 | 19.5 | 15.9 | 15.5 | 14.0 | 10.9 | 6.5 | 6.2 |
| Growth | 3.1% | 22.6% | 2.6% | 10.7% | 28.6% | 66.7% | 5.8% | 2.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |