| 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 [+] | 50.6 | 43.9 | 46.7 | 40.2 | 41.7 | 40.1 | 29.2 | 22.5 |
| Licensing | | | | | | 1.8 | 1.7 | 1.6 |
| Revenue growth | 15.5% | -6.1% | 16.1% | -3.6% | 4.2% | 37.1% | 30.0% | -18.9% |
| Cost of goods sold | 46.1 | 39.7 | 36.7 | 29.7 | 30.3 | 29.7 | 22.1 | 18.6 |
| Gross profit | 4.5 | 4.2 | 10.0 | 10.5 | 11.5 | 10.3 | 7.1 | 3.8 |
| Gross margin | 8.9% | 9.5% | 21.4% | 26.1% | 27.5% | 25.8% | 24.3% | 17.1% |
| Selling, general and administrative [+] | 8.3 | 7.3 | 7.4 | 8.3 | 7.7 | 6.0 | 5.5 | 5.2 |
| Sales and marketing | 2.8 | 2.3 | 2.5 | 2.6 | 2.5 | 2.1 | 2.2 | 2.2 |
| General and administrative | 5.4 | 5.0 | 4.9 | 5.7 | 5.3 | 3.9 | 3.4 | 3.0 |
| Other operating expenses | -10.2 | -7.0 | 0.0 | -0.1 | -0.1 | 0.0 | 0.0 | -0.2 |
| EBITDA [+] | 9.2 | 6.3 | 4.4 | 3.6 | 4.7 | 5.2 | 2.3 | -0.6 |
| EBITDA growth | 45.2% | 43.8% | 22.2% | -23.5% | -9.6% | 129.4% | -505.1% | -128.3% |
| EBITDA margin | 18.1% | 14.4% | 9.4% | 8.9% | 11.2% | 13.0% | 7.7% | -2.5% |
| Depreciation and amortization | 2.7 | 2.4 | 1.8 | 1.2 | 0.9 | 0.8 | 0.7 | 0.6 |
| EBIT [+] | 6.5 | 3.9 | 2.6 | 2.3 | 3.8 | 4.4 | 1.6 | -1.2 |
| EBIT growth | 66.6% | 50.2% | 10.7% | -37.8% | -13.8% | 174.0% | -233.4% | -189.1% |
| EBIT margin | 12.8% | 8.9% | 5.6% | 5.8% | 9.0% | 10.9% | 5.5% | -5.3% |
| Non-recurring items [+] | 0.3 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 |
| Loss (gain) on sale of assets | 0.3 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 |
| Interest expense | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| Interest expense | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| Other income (expense), net [+] | 3.1 | 0.3 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.0 |
| Royalty income | 2.2 | 1.7 | | | | | | |
| Gain (loss) on debt retirement | 2.7 | | | | | | | |
| Other | 2.1 | 1.6 | 0.0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.2 |
| Pre-tax income | 9.1 | 3.8 | 2.5 | 2.3 | 3.7 | 4.3 | 1.6 | -1.3 |
| Income taxes | 1.5 | 1.1 | 0.5 | 0.6 | 1.1 | 1.5 | 0.6 | -0.5 |
| Tax rate | 16.8% | 29.7% | 22.0% | 25.3% | 28.3% | 34.0% | 34.8% | 38.2% |
| Net income | 7.6 | 2.7 | 1.9 | 1.7 | 2.7 | 2.8 | 1.0 | -0.8 |
| Net margin | 14.9% | 6.1% | 4.2% | 4.2% | 6.4% | 7.1% | 3.6% | -3.6% |
| |
| Basic EPS [+] | $1.45 | $0.51 | $0.38 | $0.33 | $0.53 | $0.57 | $0.21 | ($0.16) |
| Growth | 183.0% | 35.6% | 14.1% | -37.6% | -7.4% | 169.3% | -229.4% | -215.4% |
| Diluted EPS [+] | $1.45 | $0.51 | $0.38 | $0.33 | $0.53 | $0.56 | $0.21 | ($0.16) |
| Growth | 181.6% | 35.7% | 14.4% | -37.4% | -5.6% | 165.1% | -228.1% | -216.4% |
| |
| Dividends per share [+] | | $0.05 | $0.05 | $0.05 | $0.01 | | $0.04 | $0.04 |
| Growth | -100.0% | -0.5% | 8.4% | 418.5% | | -100.0% | 11.2% | 19.5% |
| |
| Shares outstanding (basic) [+] | 5.2 | 5.2 | 5.1 | 5.1 | 5.0 | 4.9 | 4.9 | 4.9 |
| Growth | 0.4% | 0.8% | 1.2% | 0.8% | 2.2% | 0.8% | 0.3% | 0.9% |
| Shares outstanding (diluted) [+] | 5.2 | 5.2 | 5.1 | 5.1 | 5.1 | 5.1 | 4.9 | 4.9 |
| Growth | 0.9% | 0.8% | 1.0% | 0.3% | 0.3% | 2.4% | 1.3% | 0.0% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |