| In millions, except per share items | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Royalties | 122.9 | 123.8 | 105.6 | 96.5 | 86.2 | 79.3 | | |
| License fees | | 0.0 | 0.1 | | | | | |
| Product sales | | | | | 0.6 | 0.1 | | |
| Other | 101.2 | 31.8 | 25.0 | 5.1 | 2.7 | 4.7 | | |
| Total revenues [+] | 224.1 | 155.6 | 130.6 | 101.6 | 89.4 | 84.1 | 102.3 | 86.2 |
| Licensing | | 0.0 | 0.1 | | | | | |
| Royalties | 122.9 | 123.8 | 105.6 | 96.5 | 86.2 | 79.3 | | |
| Products | 101.2 | 31.8 | | 0.1 | 0.6 | 0.1 | | |
| Other | | | 25.0 | | | | | |
| Revenue growth [+] | 44.0% | 19.1% | 28.5% | 13.7% | 6.3% | -17.7% | 18.6% | 77.8% |
| Royalties | -0.8% | 17.3% | 9.4% | 12.0% | 8.6% | | | |
| License fees | | -36.8% | | | | | | |
| Product sales | | | | | 734.8% | | | |
| Cost of goods sold [+] | 14.6 | 3.6 | 0.0 | 2.5 | 0.1 | 0.5 | 12.8 | 12.4 |
| Cost of product sales | | | | | 0.0 | | | |
| Cost of licensing | | | | | 0.1 | | | |
| Gross profit | 209.4 | 152.0 | 130.6 | 99.1 | 89.3 | 83.7 | 89.4 | 73.9 |
| Gross margin | 93.5% | 97.7% | 100.0% | 97.5% | 99.9% | 99.4% | 87.4% | 85.6% |
| Selling, general and administrative [+] | 114.3 | 68.1 | 36.9 | 24.2 | 19.0 | 20.1 | 22.6 | 29.5 |
| General and administrative | | | | | 19.0 | 20.1 | 22.6 | |
| Research and development | 90.1 | 85.4 | 94.8 | 73.8 | 60.8 | 35.3 | 19.0 | 36.2 |
| Other operating expenses | | | | 0.5 | | 0.5 | -0.4 | -44.6 |
| EBITDA [+] | 8.4 | 1.1 | 0.0 | 1.0 | 9.7 | 27.9 | 48.4 | 54.2 |
| EBITDA growth | 638.8% | -2868.3% | -104.1% | -89.6% | -65.2% | -42.4% | -10.7% | -162.7% |
| EBITDA margin | 3.7% | 0.7% | 0.0% | 1.0% | 10.9% | 33.1% | 47.3% | 62.9% |
| Depreciation and amortization | 3.3 | 2.6 | 1.1 | 0.5 | 0.1 | 0.2 | 0.1 | 1.5 |
| EBIT [+] | 5.1 | -1.5 | -1.1 | 0.5 | 9.6 | 27.7 | 48.3 | 52.7 |
| EBIT growth | -437.8% | 33.0% | -306.2% | -94.3% | -65.5% | -42.6% | -8.5% | -156.7% |
| EBIT margin | 2.3% | -1.0% | -0.9% | 0.5% | 10.7% | 32.9% | 47.2% | 61.1% |
| Non-recurring items | | | | | | 0.0 | -0.1 | 19.8 |
| Interest expense, net [+] | 13.3 | 11.6 | 17.9 | 37.4 | 44.7 | 50.9 | 65.4 | 31.9 |
| Interest expense | 13.7 | 11.9 | 18.2 | 37.7 | 45.1 | 52.6 | 65.4 | 41.4 |
| Interest income | 0.4 | 0.3 | 0.3 | 0.3 | 0.4 | 1.7 | | 9.5 |
| Other income (expense), net [+] | 0.3 | -0.2 | 0.3 | 0.6 | 4.8 | 3.6 | -14.9 | -4.6 |
| Gain (loss) on investments | 0.0 | 0.0 | 0.0 | | 3.8 | 1.3 | | |
| Gain (loss) on foreign currency transactions | 0.0 | -0.2 | 0.1 | 0.3 | 0.4 | -0.2 | | |
| Other | 0.3 | | 0.2 | 0.3 | 0.6 | -0.1 | | |
| Pre-tax income | -7.9 | -13.3 | -18.7 | -36.2 | -30.4 | -19.6 | -31.9 | -3.5 |
| Income taxes | 0.8 | 0.2 | 0.0 | 0.0 | 1.1 | -1.7 | -0.2 | 0.8 |
| Tax rate | | | 0.0% | | | 8.9% | 0.6% | |
| Net income | -8.7 | -13.5 | -18.7 | -36.3 | -31.4 | -17.9 | -31.7 | -4.3 |
| Net margin | -3.9% | -8.7% | -14.3% | -35.7% | -35.2% | -21.2% | -31.0% | -5.0% |
| |
| Basic EPS [+] | ($0.08) | ($0.14) | ($0.22) | ($0.45) | ($0.54) | ($0.37) | $47,352.24 | ($0.09) |
| Growth | -40.7% | -35.8% | -51.7% | -17.4% | 45.9% | -100.0% | -51758021.2% | -96.2% |
| Diluted EPS [+] | ($0.08) | ($0.14) | ($0.22) | ($0.45) | ($0.54) | ($0.37) | ($0.67) | ($0.09) |
| Growth | -40.7% | -35.8% | -51.7% | -17.4% | 45.9% | -44.4% | 627.0% | -96.2% |
| |
| Shares outstanding (basic) [+] | 106.3 | 97.8 | 87.0 | 81.3 | 58.2 | 48.3 | 0.0 | 46.8 |
| Growth | 8.8% | 12.4% | 7.0% | 39.6% | 20.6% | -7205424.7% | -100.0% | 0.9% |
| Shares outstanding (diluted) [+] | 106.3 | 97.8 | 87.0 | 81.3 | 58.2 | 48.3 | 47.7 | 46.8 |
| Growth | 8.8% | 12.4% | 7.0% | 39.6% | 20.6% | 1.2% | 1.9% | 0.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |