| In millions, except per share items | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 |
| | 10-K | 10-K | 10-K | 10-K |
| Revenues | 0.6 | 8.7 | 22.5 | 22.3 |
| Revenue growth | -93.3% | -61.5% | 0.7% | |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 0.6 | 8.7 | 22.5 | 22.3 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% |
| Selling, general and administrative [+] | 9.3 | 7.9 | 5.4 | 4.9 |
| General and administrative | 9.3 | 7.9 | 5.4 | 4.9 |
| Research and development | 35.6 | 19.3 | 14.9 | 15.9 |
| EBITDA [+] | -44.1 | -18.3 | 2.4 | 2.0 |
| EBITDA growth | 140.3% | -865.6% | 17.5% | |
| EBITDA margin | -7602.6% | -211.5% | 10.6% | 9.1% |
| Depreciation and amortization | 0.2 | 0.2 | 0.2 | 0.5 |
| EBIT [+] | -44.3 | -18.5 | 2.2 | 1.5 |
| EBIT growth | 138.8% | -946.9% | 45.4% | |
| EBIT margin | -7640.5% | -214.0% | 9.7% | 6.7% |
| Interest expense, net [+] | -0.3 | 0.9 | 1.4 | 1.5 |
| Interest expense | 0.1 | 1.0 | 1.4 | 1.6 |
| Interest income | 0.4 | 0.1 | 0.1 | 0.1 |
| Other income (expense), net [+] | 0.1 | 0.3 | 0.3 | 0.2 |
| Gain (loss) on debt retirement | -0.2 | | | |
| Other non-operating income | 0.3 | 0.3 | 0.3 | 0.2 |
| Other | 0.3 | 0.3 | 0.3 | 0.2 |
| Pre-tax income | -44.0 | -19.1 | 1.2 | 0.2 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | -44.0 | -19.1 | 1.2 | 0.2 |
| Net margin | -7587.5% | -220.4% | 5.2% | 1.0% |
| |
| Basic EPS [+] | ($2.03) | ($3.61) | $2.06 | $0.41 |
| Growth | -43.7% | -275.0% | 401.6% | |
| Diluted EPS [+] | ($2.03) | ($3.61) | $2.06 | $0.41 |
| Growth | -43.7% | -275.0% | 401.6% | |
| |
| Shares outstanding (basic) [+] | 21.6 | 5.3 | 0.6 | 0.5 |
| Growth | 308.8% | 839.5% | 3.8% | |
| Shares outstanding (diluted) [+] | 21.6 | 5.3 | 0.6 | 0.5 |
| Growth | 308.8% | 839.5% | 3.8% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |