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 | Aug-09-11 |
| Revenues | 24.4 | 6.1 | 192.0 | 200.6 | 220.3 | 266.0 | 101.6 | |
| Revenue growth | 303.2% | -96.8% | -4.3% | -8.9% | -17.2% | 161.8% | | |
| Cost of goods sold | 14.2 | 13.9 | 41.2 | 44.6 | 3.3 | 0.0 | 9.6 | |
| Gross profit | 10.2 | -7.8 | 150.7 | 156.0 | 217.0 | 266.0 | 92.0 | |
| Gross margin | 41.8% | -128.8% | 78.5% | 77.8% | 98.5% | 100.0% | 90.5% | |
| General and administrative | 7.3 | 9.3 | 8.0 | 7.7 | 7.2 | 5.0 | 5.0 | |
| EBIT | 189.8 | 5.2 | -92.2 | 40.3 | 191.1 | 251.4 | 86.9 | |
| EBIT margin | 777.0% | 86.3% | -48.0% | 20.1% | 86.7% | 94.5% | 85.6% | |
| Pre-tax income | 160.8 | 43.5 | -38.3 | 159.4 | -83.8 | 251.4 | 250.2 | |
| Income taxes | -0.6 | -0.1 | 0.0 | 0.2 | 0.7 | 1.2 | 0.0 | |
| Tax rate | | | | 0.1% | | 0.5% | 0.0% | |
| Net income | 156.9 | 39.2 | -42.8 | 156.5 | -84.5 | 250.2 | 250.2 | |
| Net margin | 642.1% | 647.0% | -22.3% | 78.0% | -38.3% | 94.0% | 246.3% | |
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| Diluted EPS | $3.42 | $0.85 | ($0.85) | $3.06 | ($1.59) | $8.90 | $8.90 | |
| Shares outstanding (diluted) | 45.8 | 46.0 | 50.5 | 51.2 | 53.0 | 28.1 | 28.1 | |
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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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