| 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 [+] | 38.5 | 35.1 | 30.5 | 36.0 | 111.0 | 35.0 | 57.1 | 63.4 |
| Technology services | | | | | | | | 1.7 |
| Revenue growth | 9.6% | 15.2% | -15.3% | -67.6% | 217.0% | -38.7% | -9.9% | 19.8% |
| Cost of goods sold | 0.0 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.5 |
| Gross profit | 38.5 | 35.0 | 30.3 | 35.8 | 110.8 | 34.8 | 56.9 | 62.9 |
| Gross margin | 100.0% | 99.7% | 99.4% | 99.5% | 99.8% | 99.4% | 99.7% | 99.3% |
| Selling, general and administrative [+] | 12.7 | 13.1 | 23.1 | 49.4 | 47.9 | 66.9 | 58.8 | 43.4 |
| Sales and marketing | 1.2 | 3.2 | 5.0 | 6.4 | 6.1 | 13.5 | 14.6 | 14.7 |
| General and administrative | 11.4 | 9.8 | 18.1 | 43.0 | 41.8 | 53.3 | 44.2 | 28.8 |
| Research and development | 1.4 | 4.2 | 5.0 | 7.8 | 9.7 | 11.8 | 13.4 | 14.8 |
| Other operating expenses | | | | | | 1.6 | | |
| EBITDA [+] | 24.6 | 17.9 | 4.2 | -19.3 | 54.0 | -44.5 | -14.4 | 5.7 |
| EBITDA growth | 37.4% | 330.6% | -121.6% | -135.7% | -221.4% | 209.7% | -350.3% | -12.2% |
| EBITDA margin | 63.9% | 50.9% | 13.6% | -53.6% | 48.6% | -127.0% | -25.1% | 9.0% |
| Depreciation and amortization | 0.1 | 0.1 | 1.9 | 2.2 | 0.9 | 1.0 | 0.9 | 1.0 |
| EBIT [+] | 24.4 | 17.8 | 2.2 | -21.5 | 53.1 | -45.4 | -15.3 | 4.7 |
| EBIT growth | 37.4% | 700.7% | -110.3% | -140.4% | -216.9% | 197.6% | -423.4% | -20.9% |
| EBIT margin | 63.5% | 50.7% | 7.3% | -59.7% | 47.8% | -129.7% | -26.7% | 7.4% |
| Interest income | 2.8 | 0.4 | 0.3 | 1.8 | 1.8 | 0.3 | 0.8 | 0.2 |
| Interest income | 2.8 | 0.4 | 0.3 | 1.8 | 1.8 | 0.3 | 0.8 | 0.2 |
| Other income (expense), net [+] | -0.3 | -0.9 | 0.7 | 0.1 | -0.2 | 0.3 | -0.1 | -0.4 |
| Other | | | 0.7 | 0.1 | -0.2 | 0.3 | -0.1 | -0.4 |
| Pre-tax income | 27.0 | 17.3 | 3.2 | -19.6 | 54.7 | -44.8 | -14.5 | 4.4 |
| Income taxes | -3.7 | 4.8 | -2.2 | 0.5 | 0.4 | 0.5 | 25.5 | 1.6 |
| Tax rate | | 27.8% | | | 0.7% | | | 35.8% |
| Earnings from continuing ops | 30.7 | 12.5 | 5.4 | -20.0 | 54.3 | -45.3 | -40.0 | 2.9 |
| Earnings from discontinued ops | | | | | | | 0.0 | |
| Net income | 30.7 | 12.5 | 5.4 | -20.0 | 54.3 | -45.3 | -39.4 | 2.9 |
| Net margin | 79.7% | 35.6% | 17.7% | -55.8% | 49.0% | -129.4% | -69.0% | 4.5% |
| |
| Basic EPS [+] | $0.92 | $0.40 | $0.19 | ($0.64) | $1.78 | ($1.55) | ($1.39) | $0.10 |
| Growth | 132.2% | 106.6% | -130.2% | -135.6% | -214.9% | 11.5% | -1468.4% | -30.3% |
| Diluted EPS [+] | $0.92 | $0.39 | $0.19 | ($0.64) | $1.73 | ($1.55) | ($1.39) | $0.10 |
| Growth | 132.9% | 107.2% | -129.8% | -136.7% | -211.5% | 11.5% | -1513.1% | -30.4% |
| |
| Shares outstanding (basic) [+] | 33.3 | 31.5 | 28.1 | 31.5 | 30.5 | 29.2 | 28.8 | 28.1 |
| Growth | 5.8% | 11.9% | -10.8% | 3.5% | 4.4% | 1.5% | 2.4% | -0.5% |
| Shares outstanding (diluted) [+] | 33.5 | 31.8 | 28.5 | 31.5 | 31.4 | 29.2 | 28.8 | 29.0 |
| Growth | 5.5% | 11.6% | -9.7% | 0.4% | 7.6% | 1.5% | -0.9% | -0.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |