| In millions, except per share items | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A |
| Total revenues [+] | 0.0 | 0.0 | 0.4 | 0.5 | 0.2 | 0.2 | 0.2 | 0.0 |
| Products | | | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | |
| Net interest income | | | | | 0.0 | 0.0 | -1.0 | -1.1 |
| Revenue growth | | -100.0% | -27.8% | 173.3% | -10.0% | 30.7% | | -100.0% |
| Cost of goods sold | -12.4 | 0.0 | 0.7 | 0.7 | 2.3 | 7.5 | 7.8 | 0.0 |
| Gross profit | 12.4 | 0.0 | -0.3 | -0.2 | -2.1 | -7.3 | -7.7 | 0.0 |
| Gross margin | | | -96.3% | -46.7% | -1184.4% | -3650.5% | -5000.7% | |
| Selling, general and administrative | 6.4 | 6.7 | 9.8 | 11.3 | 10.1 | 9.4 | 11.5 | 12.8 |
| Research and development | 6.0 | 6.5 | 8.4 | 10.0 | 8.3 | 3.6 | 10.2 | 7.2 |
| Other operating expenses | 12.4 | 5.7 | 3.7 | 15.9 | 9.4 | 10.1 | | |
| EBITDA [+] | -12.0 | -18.6 | -21.7 | -36.6 | -29.1 | -29.6 | -28.6 | -19.8 |
| EBITDA growth | -35.5% | -14.2% | -40.8% | 26.0% | -1.9% | 3.7% | 44.1% | 71.5% |
| EBITDA margin | | | -6107.0% | -7447.2% | -16150.6% | -14820.0% | -18672.5% | |
| Depreciation | 0.4 | 0.4 | 0.4 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 |
| EBITA | -12.4 | -19.0 | -22.0 | -36.8 | -29.4 | -30.0 | -28.8 | -20.0 |
| EBITA margin | | | -6209.6% | -7481.1% | -16335.0% | -14976.0% | -18817.0% | |
| Amortization of intangibles | | | 0.2 | 0.6 | 0.6 | 0.6 | 0.6 | |
| EBIT [+] | -12.4 | -19.0 | -22.2 | -37.4 | -30.0 | -30.5 | -29.4 | -20.0 |
| EBIT growth | -34.7% | -14.7% | -40.5% | 24.9% | -1.8% | 3.8% | 47.1% | 72.7% |
| EBIT margin | | | -6265.9% | -7603.0% | -16641.1% | -15251.5% | -19209.2% | |
| Non-recurring items [+] | | | 4.2 | | | | | |
| Asset impairment | | | 3.9 | | | | | |
| Interest expense, net [+] | 0.8 | 0.8 | 0.2 | | 0.0 | 0.0 | 1.9 | -0.6 |
| Interest expense | 0.8 | 0.8 | 0.2 | | | | 1.9 | 0.4 |
| Interest income | | | | | 0.0 | 0.0 | | 1.1 |
| Other income (expense), net [+] | 2.9 | 3.6 | 11.4 | 3.0 | 4.3 | -1.1 | 15.6 | -4.6 |
| Gain (loss) on debt retirement | | | | | | | -5.6 | |
| Unrealized gain/loss on derivatives | 1.7 | -1.4 | -0.5 | | | | 0.0 | -5.5 |
| Other non-operating income | | | | | 0.4 | | | |
| Other | | | | 0.0 | 0.4 | | | |
| Pre-tax income | -10.3 | -16.2 | -15.3 | -34.5 | -25.7 | -31.6 | -15.6 | -23.9 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | |
| Minority interest | | | | | | | 0.0 | 0.0 |
| Earnings from continuing ops | -11.1 | -20.6 | -15.3 | -34.5 | -25.7 | -31.6 | -13.2 | -23.9 |
| Earnings from discontinued ops | | | | | | | 0.5 | -0.1 |
| Net income | -11.1 | -20.6 | -15.3 | -34.5 | -25.7 | -31.6 | -12.7 | -24.0 |
| Net margin | | | -4307.6% | -7002.6% | -14250.0% | -15777.0% | -8307.8% | |
| |
| Basic EPS [+] | ($1.45) | ($6.66) | ($1.04) | ($0.82) | ($0.63) | ($1.06) | ($1.47) | ($10.91) |
| Growth | -78.3% | 537.9% | 27.9% | 29.9% | -40.6% | -28.0% | -86.5% | 1489.1% |
| Diluted EPS [+] | ($1.45) | ($6.66) | ($1.04) | ($0.81) | ($0.63) | ($1.04) | ($1.44) | ($10.69) |
| Growth | -78.3% | 537.9% | 28.3% | 29.9% | -40.1% | -27.4% | -86.5% | 1456.1% |
| |
| |
| Shares outstanding (basic) [+] | 7.7 | 3.1 | 14.6 | 42.2 | 40.8 | 29.8 | 9.0 | 2.2 |
| Growth | 148.8% | -78.9% | -65.3% | 3.4% | 36.7% | 232.7% | 308.6% | -88.3% |
| Shares outstanding (diluted) [+] | 7.7 | 3.1 | 14.6 | 42.4 | 41.0 | 30.2 | 9.1 | 2.2 |
| Growth | 148.7% | -78.9% | -65.4% | 3.4% | 35.7% | 230.1% | 308.2% | -88.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |