| In millions, except per share items | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues [+] | 0.0 | 0.0 | 0.0 | 0.2 | 0.5 | 0.0 | 0.0 | 0.2 |
| Grants | | | | | | | 0.4 | |
| Revenue growth | -22.0% | | -100.0% | -48.0% | 1625.4% | 13.0% | -85.8% | 176.0% |
| Cost of goods sold | 0.2 | 0.0 | 0.0 | 0.1 | 0.3 | 0.0 | 0.0 | 0.1 |
| Gross profit | -0.2 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 |
| Gross margin | -3771.9% | 90.9% | | 47.8% | 32.1% | -40.1% | 43.9% | 33.8% |
| Selling, general and administrative [+] | 1.6 | 1.8 | 1.8 | 2.2 | 3.4 | 3.1 | 2.4 | 2.4 |
| Sales and marketing | 0.4 | 0.3 | 0.4 | 0.3 | 0.4 | 0.6 | 0.4 | 0.4 |
| General and administrative | 1.2 | 1.5 | 1.4 | 1.9 | 2.9 | 2.5 | 2.0 | 2.0 |
| Research and development | 0.6 | 0.7 | 0.9 | 0.6 | 1.1 | 1.7 | 2.1 | 2.1 |
| Other operating expenses | | | | | | | -0.4 | |
| EBITDA [+] | -2.3 | -2.3 | -2.5 | -2.5 | -3.4 | -4.5 | -3.8 | -4.1 |
| EBITDA growth | -1.5% | -8.1% | 1.2% | -26.8% | -23.8% | 18.3% | -8.9% | -16.9% |
| EBITDA margin | -44328.6% | -35115.2% | | -1038.5% | -737.9% | -16717.5% | -15971.5% | -2481.0% |
| Depreciation | 0.0 | 0.0 | 0.0 | 0.2 | 0.9 | 0.3 | 0.3 | 0.3 |
| EBITA | -2.3 | -2.3 | -2.5 | -2.7 | -4.3 | -4.8 | -4.1 | -4.4 |
| EBITA margin | -44334.7% | -35165.9% | | -1138.2% | -936.7% | -17832.8% | -17327.8% | -2654.8% |
| Amortization of intangibles | 0.2 | 0.2 | 0.2 | | | | | |
| EBIT [+] | -2.4 | -2.5 | -2.7 | -2.7 | -4.3 | -4.8 | -4.1 | -4.4 |
| EBIT growth | -1.6% | -8.2% | -1.0% | -36.8% | -9.4% | 16.3% | -7.6% | -15.8% |
| EBIT margin | -47459.9% | -37626.9% | | -1138.2% | -936.7% | -17832.8% | -17327.8% | -2654.8% |
| Interest expense | 1.0 | 0.7 | 0.5 | 0.3 | 0.3 | | | |
| Interest expense | 1.0 | 0.7 | 0.5 | 0.3 | 0.3 | | | |
| Other income (expense), net [+] | -1.1 | -0.5 | -1.3 | 0.3 | -4.5 | 0.0 | 0.0 | 0.0 |
| Amortization of financing costs and debt discount | -0.2 | -0.4 | -0.3 | -0.7 | -1.1 | | | |
| Amortization of debt discount premium | | | | -1.3 | -2.6 | | | |
| Gain (loss) on debt retirement | 0.5 | 0.3 | 0.3 | 0.2 | -2.1 | | | |
| Gain (loss) on derivative instruments | -0.7 | 1.2 | -0.2 | | -2.2 | | | |
| Gain (loss) on foreign currency transactions | 0.0 | 0.0 | | | | | | |
| Other | 0.0 | 0.0 | 0.0 | -1.3 | -2.6 | 0.0 | 0.0 | |
| Pre-tax income | -4.5 | -3.6 | -4.5 | -2.7 | -9.1 | -4.8 | -4.1 | -4.4 |
| 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% | 0.0% | 0.0% | 0.0% |
| Net income | -4.5 | -3.6 | -4.5 | -2.7 | -9.1 | -4.8 | -6.0 | -4.4 |
| Net margin | -86729.5% | -55073.8% | | -1145.7% | -1971.1% | -17812.3% | -25547.0% | -2652.1% |
| |
| Basic EPS [+] | ($0.01) | ($0.02) | ($0.03) | ($0.02) | ($0.08) | ($0.04) | ($0.07) | ($0.06) |
| Growth | -61.9% | -36.3% | 53.4% | -77.6% | 73.7% | -32.6% | 2.9% | |
| Diluted EPS [+] | ($0.01) | ($0.02) | ($0.03) | ($0.02) | ($0.08) | ($0.04) | ($0.07) | ($0.06) |
| Growth | -61.9% | -36.3% | 53.4% | -77.6% | 73.7% | -32.6% | 2.9% | |
| |
| Shares outstanding (basic) [+] | 697.7 | 216.3 | 170.2 | 160.0 | 118.8 | 108.0 | 92.4 | 69.8 |
| Growth | 222.5% | 27.1% | 6.4% | 34.7% | 9.9% | 16.9% | 32.5% | 5.2% |
| Shares outstanding (diluted) [+] | 697.7 | 216.3 | 170.2 | 160.0 | 118.8 | 108.0 | 92.4 | 69.8 |
| Growth | 222.5% | 27.1% | 6.4% | 34.7% | 9.9% | 16.9% | 32.5% | 5.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |