| In millions, except per share items | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Aug-31-13 | Dec-31-12 | Aug-31-12 | Dec-31-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues [+] | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Royalties | | | | 10.2 | | 708.0 | | |
| Revenue growth | | -100.0% | | | | | | |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 |
| Gross profit | 0.0 | 0.0 | 0.2 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |
| Gross margin | | | 100.0% | | | | | |
| Selling, general and administrative [+] | 23.8 | 17.1 | 9.5 | 3.7 | | 0.5 | | |
| General and administrative [+] | 23.8 | 17.1 | 9.5 | 3.7 | 0.0 | 0.5 | 0.0 | 0.0 |
| General and administrative expenses | 23.8 | 17.1 | 9.5 | 3.7 | | 0.5 | | |
| Research and development | 76.9 | 73.5 | 30.5 | 10.2 | | 0.7 | | |
| Other operating expenses | | | | | 0.1 | | 0.0 | |
| EBITDA [+] | -97.2 | -88.5 | -39.3 | -13.8 | | -1.2 | | |
| EBITDA growth | 9.8% | 125.1% | 185.2% | 1010.4% | | | | |
| EBITDA margin | | | -26222.0% | | | | | |
| Depreciation and amortization | 3.5 | 2.0 | 0.5 | 0.1 | | 0.0 | | |
| EBIT [+] | -100.7 | -90.6 | -39.9 | -13.9 | 0.0 | -1.3 | 0.0 | 0.0 |
| EBIT growth | 11.2% | 127.2% | 186.7% | 1007.1% | | | | |
| EBIT margin | | | -26574.0% | | | | | |
| Interest expense, net [+] | 2.3 | 1.9 | 0.1 | 0.2 | | 0.0 | | |
| Interest expense | 3.2 | 2.6 | 1.4 | 0.2 | 0.0 | 0.0 | 0.0 | |
| Interest income | 1.0 | 0.7 | 1.2 | | | | | |
| Other income (expense), net [+] | -0.7 | | | -0.1 | -0.1 | | 0.0 | -0.1 |
| Gain (loss) on debt retirement | -0.7 | | | | | | | |
| Other | -3.0 | -1.9 | -0.1 | -0.1 | | | | |
| Pre-tax income | -103.6 | -92.5 | -40.0 | -14.2 | -0.1 | -1.3 | 0.0 | -0.1 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | | | | 0.0% |
| Net income | -103.6 | -92.5 | -40.0 | -14.2 | -0.1 | -1.3 | 0.0 | -0.1 |
| Net margin | | | -26660.0% | | | | | |
| |
| Basic EPS [+] | ($2.69) | ($3.44) | ($2.18) | ($3.83) | ($0.01) | ($2.00) | $0.00 | |
| Growth | -21.8% | 57.8% | -43.0% | 91.6% | 438.1% | | | |
| Diluted EPS [+] | ($2.69) | ($3.44) | ($2.18) | ($3.83) | ($0.01) | ($2.00) | $0.00 | |
| Growth | -21.8% | 57.8% | -43.0% | 91.6% | 438.1% | | | |
| |
| Shares outstanding (basic) [+] | 38.5 | 26.9 | 18.3 | 3.7 | 12.3 | 0.6 | 14.5 | |
| Growth | 43.3% | 46.5% | 393.8% | 479.7% | -15.6% | | | |
| Shares outstanding (diluted) [+] | 38.5 | 26.9 | 18.3 | 3.7 | 12.3 | 0.6 | 14.5 | |
| Growth | 43.3% | 46.5% | 393.8% | 479.7% | -15.6% | | | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |