Financial Summary (All financials)
| In millions, except per share items | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 |
| Revenues | 99.0 | 96.2 | 95.2 | 92.0 | 88.0 | 86.1 | 79.0 | 37.3 |
| Revenue growth | 3.0% | 1.0% | 3.6% | 4.6% | 2.2% | 8.9% | 112.0% | -63.6% |
| Cost of goods sold | 0.0 | 55.5 | 59.1 | 54.1 | 55.7 | 53.7 | 50.4 | 47.2 |
| Gross profit | 99.0 | 40.7 | 36.1 | 37.9 | 32.2 | 32.4 | 28.7 | -10.0 |
| Gross margin | 100.0% | 42.3% | 37.9% | 41.2% | 36.6% | 37.7% | 36.3% | -26.7% |
| Selling, general and administrative | | | | | | | | |
| Sales and marketing | 2.1 | 2.4 | 1.9 | 1.8 | 1.8 | 2.1 | 2.0 | 2.1 |
| EBIT | 97.0 | 27.1 | 22.5 | 23.6 | 16.5 | 10.6 | 26.7 | -12.1 |
| EBIT margin | 97.9% | 28.1% | 23.6% | 25.7% | 18.7% | 12.3% | 33.7% | -32.4% |
| Pre-tax income | 28.0 | 27.1 | 22.5 | 23.5 | 16.5 | 10.0 | -45.9 | -122.5 |
| Income taxes | 14.4 | 10.1 | 8.3 | 8.9 | 5.7 | 3.3 | 1.8 | -49.9 |
| Tax rate | 51.6% | 37.4% | 37.0% | 37.7% | 34.7% | 33.2% | | 40.7% |
| Net income | 13.5 | 17.0 | 14.2 | 14.7 | 10.8 | 6.8 | -47.6 | -72.6 |
| Net margin | 13.7% | 17.6% | 14.9% | 15.9% | 12.3% | 7.8% | -60.2% | -194.9% |
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| Diluted EPS | $0.29 | $0.37 | $0.31 | $0.32 | $0.23 | $0.15 | ($1.03) | ($1.59) |
| Shares outstanding (diluted) | 46.7 | 45.7 | 46.1 | 46.4 | 46.4 | 46.2 | 46.0 | 45.6 |
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| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |
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