| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 1.6 | 2.2 | 8.3 | 7.9 | 0.4 | 14.9 | 5.6 | 0.0 |
| Revenue growth | -25.1% | -74.2% | 5.9% | 1894.0% | -97.3% | 166.8% | | |
| Cost of goods sold | 0.7 | 0.8 | 2.1 | 2.4 | -0.2 | 0.0 | 0.0 | 0.0 |
| Gross profit | 0.9 | 1.4 | 6.3 | 5.5 | 0.6 | 14.9 | 5.6 | 0.0 |
| Gross margin | 56.3% | 64.3% | 75.4% | 70.0% | 141.2% | 100.0% | 100.0% | |
| Selling, general and administrative [+] | 4.9 | 7.3 | 20.4 | 9.0 | 5.6 | 5.3 | 4.7 | 1.9 |
| Sales and marketing | | | 4.9 | 1.9 | 0.9 | 0.4 | 0.1 | |
| General and administrative [+] | 4.9 | 7.3 | 15.5 | 7.1 | 4.7 | 4.9 | 4.6 | 1.9 |
| Wages and related expenses | 2.2 | 3.2 | 8.6 | 3.8 | | | | |
| General and administrative expenses | | | 15.5 | 7.1 | 4.7 | 4.9 | 4.6 | 1.9 |
| Research and development | 0.0 | 1.2 | 0.1 | | 0.5 | 1.1 | 0.9 | 1.0 |
| Other operating expenses | 1.2 | | | | 0.5 | 13.3 | 5.6 | |
| EBITDA [+] | -5.2 | -7.0 | -14.2 | -3.5 | -6.0 | -4.6 | -5.1 | -2.9 |
| EBITDA growth | -26.2% | -50.7% | 307.3% | -42.2% | 30.7% | -9.5% | 74.0% | 118.0% |
| EBITDA margin | -321.2% | -326.0% | -170.3% | -44.3% | -1526.3% | -31.0% | -91.4% | |
| Depreciation | 0.0 | 0.1 | 0.8 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| EBITA | -5.2 | -7.1 | -15.0 | -3.6 | -6.1 | -4.6 | -5.1 | -2.9 |
| EBITA margin | -322.2% | -329.8% | -180.3% | -45.5% | -1533.1% | -31.1% | -91.5% | |
| Amortization of intangibles | | | | | | 0.2 | 0.4 | |
| EBIT [+] | -5.2 | -7.1 | -15.0 | -3.6 | -6.1 | -4.8 | -5.5 | -2.9 |
| EBIT growth | -26.8% | -52.9% | 319.8% | -40.8% | 25.8% | -13.0% | 88.5% | 118.1% |
| EBIT margin | -322.2% | -329.8% | -180.3% | -45.5% | -1533.1% | -32.3% | -99.2% | |
| Non-recurring items [+] | 0.1 | | 15.5 | 0.6 | | 8.0 | | |
| Asset impairment | | | 15.5 | 0.6 | | 8.0 | | |
| Loss (gain) on sale of assets | 0.1 | | | | | | | |
| Interest expense | 0.2 | 1.5 | 0.3 | 0.2 | | 0.5 | 0.0 | |
| Interest expense | 0.2 | 1.5 | 0.3 | 0.2 | | 0.5 | 0.0 | |
| Other income (expense), net [+] | 0.7 | 2.1 | 1.0 | 0.0 | -0.4 | | | |
| Gain (loss) on debt retirement | | 1.3 | | | | | | |
| Other | 0.0 | -0.1 | | | 0.0 | | | |
| Pre-tax income | -4.8 | -6.5 | -29.8 | -4.4 | -6.5 | -13.3 | -5.6 | -2.9 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.9 | 0.9 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | | | | 0.0% |
| Earnings from continuing ops | -4.8 | -6.8 | -33.2 | -4.4 | -6.5 | -13.3 | -5.6 | -2.9 |
| Earnings from discontinued ops | | | | | | -2.9 | | |
| Net income | -4.8 | -6.8 | -33.2 | -4.4 | -6.5 | -16.2 | -6.5 | -2.9 |
| Net margin | -297.8% | -315.3% | -397.7% | -55.7% | -1633.2% | -108.9% | -116.8% | |
| |
| Basic EPS [+] | ($0.03) | ($0.06) | ($0.34) | ($0.13) | ($0.34) | ($1.00) | ($0.51) | ($0.37) |
| Growth | -45.9% | -82.3% | 163.9% | -61.3% | -66.4% | 96.9% | 37.2% | 146.8% |
| Diluted EPS [+] | ($0.03) | ($0.06) | ($0.34) | ($0.13) | ($0.34) | ($1.00) | ($0.51) | ($0.37) |
| Growth | -45.9% | -82.3% | 163.9% | -61.3% | -66.4% | 96.9% | 37.2% | 146.8% |
| |
| Dividends per share [+] | | | $0.00 | | | | | |
| Growth | | -100.0% | | | | | | |
| |
| Shares outstanding (basic) [+] | 145.7 | 111.5 | 96.4 | 33.7 | 19.1 | 13.3 | 10.9 | 7.9 |
| Growth | 30.7% | 15.7% | 186.3% | 75.8% | 44.5% | 21.1% | 38.6% | 76.7% |
| Shares outstanding (diluted) [+] | 145.7 | 111.5 | 96.4 | 33.7 | 19.1 | 13.3 | 10.9 | 7.9 |
| Growth | 30.7% | 15.7% | 186.3% | 75.8% | 44.5% | 21.1% | 38.6% | 76.7% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |