| 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 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Total revenues [+] | 60.6 | 32.0 | 13.7 | 10.8 | 7.0 | 28.6 | 5.0 | 0.0 |
| Licensing | 5.1 | 4.8 | 3.5 | 10.8 | 7.0 | | 5.0 | |
| Products | 55.5 | 27.2 | 10.1 | | | | | |
| Revenue growth | 89.6% | 133.8% | 26.4% | 54.6% | -75.5% | 471.6% | | -100.0% |
| Cost of goods sold [+] | 25.0 | 40.7 | 6.6 | 0.5 | 0.0 | 0.0 | -65.4 | -40.0 |
| Cost of product sales | 22.0 | 37.8 | 4.5 | | | | | |
| Cost of licensing | 3.1 | 2.9 | 2.1 | | | | | |
| Gross profit | 35.6 | -8.7 | 7.0 | 10.3 | 7.0 | 28.6 | 70.4 | 40.0 |
| Gross margin | 58.7% | -27.2% | 51.4% | 95.4% | 100.0% | 100.0% | 1408.1% | |
| Selling, general and administrative [+] | 99.6 | 84.6 | 81.4 | 70.1 | 19.3 | 7.0 | 12.2 | 11.3 |
| Sales and marketing | | | | | | | 5.4 | 5.0 |
| General and administrative | | | | | | | 6.7 | 6.3 |
| Other selling, general and administrative | | | | | | | 5.4 | 5.0 |
| Research and development | 37.7 | 29.5 | 36.7 | 51.5 | 34.7 | 20.0 | 53.2 | 28.7 |
| Other operating expenses | | | | | | 27.1 | 33.7 | 21.2 |
| EBITDA [+] | -100.8 | -121.8 | -110.5 | -110.9 | -47.0 | -25.5 | -28.7 | -21.2 |
| EBITDA growth | -17.3% | 10.2% | -0.4% | 135.9% | 84.1% | -11.0% | 35.7% | -313.5% |
| EBITDA margin | -166.1% | -380.7% | -807.5% | -1024.7% | -671.8% | -89.4% | -574.0% | |
| Depreciation and amortization | 0.9 | 1.0 | 0.6 | 0.3 | 0.1 | 0.0 | 0.0 | 0.1 |
| EBIT [+] | -101.7 | -122.8 | -111.1 | -111.2 | -47.1 | -25.6 | -28.7 | -21.2 |
| EBIT growth | -17.2% | 10.5% | -0.1% | 136.2% | 84.1% | -11.0% | 35.5% | -316.1% |
| EBIT margin | -167.7% | -383.8% | -811.9% | -1027.5% | -672.6% | -89.5% | -575.0% | |
| Non-recurring items | | | | | | 1.5 | | |
| Interest expense, net [+] | -0.7 | -0.7 | -0.5 | -0.3 | -0.2 | -0.1 | -0.2 | -0.1 |
| Interest expense | 63.0 | 34.2 | | | | | | |
| Interest income | 0.7 | 0.7 | 0.5 | 0.3 | 0.2 | 0.1 | 0.2 | 0.1 |
| Other income (expense), net [+] | 0.3 | -4.7 | -12.5 | 0.1 | 0.2 | 1.7 | 0.2 | 0.6 |
| Amortization of debt discount premium | -63.0 | -34.2 | -11.4 | | | | | |
| Other | -62.0 | -38.3 | -12.0 | 0.4 | 0.4 | 1.7 | 0.4 | 0.8 |
| Pre-tax income | -163.7 | -161.0 | -123.1 | -110.8 | -46.7 | -25.4 | -28.4 | -20.5 |
| Income taxes | -0.2 | 0.1 | 0.1 | 0.7 | 0.0 | -2.6 | -0.2 | -7.2 |
| Tax rate | 0.1% | | | | 0.0% | 10.4% | 0.9% | 35.0% |
| Earnings from continuing ops | -163.4 | -161.1 | -123.1 | -111.5 | -46.7 | -22.7 | -28.4 | -20.5 |
| Earnings from discontinued ops | | | | | | | 0.2 | 0.1 |
| Net income | -163.4 | -161.1 | -123.1 | -111.5 | -46.7 | -22.7 | -28.1 | -20.3 |
| Net margin | -269.5% | -503.7% | -900.2% | -1030.2% | -667.6% | -79.5% | -562.5% | |
| |
| Basic EPS [+] | ($1.43) | ($1.52) | ($1.19) | ($1.23) | ($0.58) | ($0.32) | ($0.42) | ($0.35) |
| Growth | -6.2% | 28.4% | -3.3% | 112.4% | 81.9% | -24.7% | 21.5% | -265.2% |
| Diluted EPS [+] | ($1.43) | ($1.52) | ($1.19) | ($1.23) | ($0.58) | ($0.32) | ($0.42) | ($0.35) |
| Growth | -6.2% | 28.4% | -3.3% | 112.4% | 81.9% | -24.7% | 21.5% | -267.0% |
| |
| Shares outstanding (basic) [+] | 114.5 | 105.8 | 103.9 | 91.0 | 81.0 | 71.6 | 67.4 | 59.0 |
| Growth | 8.2% | 1.9% | 14.2% | 12.3% | 13.1% | 6.3% | 14.2% | 18.1% |
| Shares outstanding (diluted) [+] | 114.5 | 105.8 | 103.9 | 91.0 | 81.0 | 71.6 | 67.4 | 59.0 |
| Growth | 8.2% | 1.9% | 14.2% | 12.3% | 13.1% | 6.3% | 14.2% | 16.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |