Financial Summary (All financials)
| In millions, except per share items | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Mar-31-11 | Mar-31-10 |
| Revenues | 16.5 | 14.6 | 14.1 | 13.4 | 15.6 | | 14.1 | 13.7 |
| Revenue growth | 13.2% | 3.5% | 4.8% | -13.8% | | | 2.7% | 6.7% |
| Cost of goods sold | 9.8 | 8.7 | 8.4 | 8.4 | 8.9 | | 8.1 | 9.5 |
| Gross profit | 6.7 | 5.9 | 5.7 | 5.1 | 6.7 | | 6.0 | 4.1 |
| Gross margin | 40.7% | 40.4% | 40.7% | 37.7% | 43.2% | | 42.5% | 30.2% |
| Selling, general and administrative | | | 0.1 | 0.1 | 0.1 | | 0.8 | 0.1 |
| Sales and marketing | 0.3 | 0.2 | | | | | | |
| General and administrative | 0.3 | 0.3 | | | | | | |
| EBITA | 6.1 | 5.4 | 5.7 | 5.1 | 6.7 | | 6.0 | 4.1 |
| EBITA margin | 37.0% | 36.8% | 40.7% | 37.7% | 43.2% | | 42.5% | 30.2% |
| Amortization of intangibles | | | 0.0 | 0.1 | 0.1 | | 0.1 | 0.1 |
| EBIT | 6.1 | 5.4 | 5.7 | 5.0 | 6.6 | | 5.9 | 4.0 |
| EBIT margin | 37.0% | 36.8% | 40.4% | 37.0% | 42.6% | | 41.8% | 29.5% |
| Pre-tax income | 3.0 | 2.1 | 3.5 | 2.7 | 2.1 | | 2.8 | 2.2 |
| Income taxes | 0.7 | 0.4 | 0.8 | 0.6 | 0.4 | | 0.6 | 0.0 |
| Tax rate | 24.0% | 20.0% | 24.1% | 23.5% | 18.0% | | 21.0% | 0.0% |
| Net income | 2.2 | 1.6 | 2.6 | 2.1 | 1.7 | | 2.2 | 2.2 |
| Net margin | 13.6% | 11.3% | 18.7% | 15.3% | 11.0% | | 15.6% | 16.4% |
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| Diluted EPS | $0.82 | $0.60 | $0.95 | $0.72 | $0.59 | | $0.75 | $0.77 |
| Shares outstanding (diluted) | 2.7 | 2.8 | 2.8 | 2.9 | 2.9 | | 2.9 | 2.9 |
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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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