| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Vendor One | | | | 5.4 | 2.2 | | | |
| One Customer | | | | 2.9 | 3.8 | 4.8 | 0.7 | 0.2 |
| Vendor Two | | | | 2.6 | 2.6 | | | |
| Other | | | | 18.0 | 29.7 | 43.0 | 5.9 | 0.7 |
| Total revenues [+] | 28.4 | 33.9 | 22.9 | 28.9 | 38.3 | 47.8 | 6.6 | 0.9 |
| Net interest income | | | -0.1 | -1.9 | -2.7 | | | |
| Revenue growth [+] | -16.2% | 48.1% | -20.9% | -24.4% | -19.9% | 627.5% | 605.4% | 48.4% |
| Vendor One | | | | 151.0% | | | | |
| One Customer | | | | -24.4% | -19.9% | 561.3% | 210.4% | 15.9% |
| Vendor Two | | | | 0.5% | | | | |
| Cost of goods sold | 15.2 | 15.2 | 13.9 | 15.7 | 19.2 | 28.2 | 3.1 | 0.5 |
| Gross profit | 13.2 | 18.7 | 9.0 | 13.2 | 19.1 | 19.6 | 3.4 | 0.4 |
| Gross margin | 46.5% | 55.2% | 39.4% | 45.6% | 49.9% | 41.0% | 52.3% | 45.3% |
| Selling, general and administrative [+] | 18.2 | 22.0 | 17.0 | 20.1 | 21.8 | 27.0 | 9.5 | 7.6 |
| General and administrative | 18.2 | 22.0 | 17.0 | 20.1 | 21.8 | 27.0 | 9.5 | 7.6 |
| Research and development | 4.1 | 3.1 | 2.7 | 3.2 | 7.9 | 9.8 | 6.1 | 4.9 |
| Other operating expenses | 3.0 | 0.8 | 2.0 | 4.7 | 0.5 | 1.8 | 2.4 | 0.9 |
| EBITDA [+] | -13.3 | -7.5 | -13.2 | -14.8 | -11.1 | -19.0 | -14.6 | -12.9 |
| EBITDA growth | 77.9% | -43.5% | -11.0% | 34.1% | -41.8% | 29.9% | 13.0% | -15.8% |
| EBITDA margin | -46.7% | -22.0% | -57.7% | -51.3% | -28.9% | -39.7% | -222.3% | -1388.4% |
| Depreciation | -1.0 | 0.0 | -0.1 | 0.6 | 1.0 | 1.8 | 1.5 | 0.3 |
| EBITA | -12.3 | -7.4 | -13.1 | -15.4 | -12.0 | -20.8 | -16.1 | -13.2 |
| EBITA margin | -43.2% | -21.9% | -57.2% | -53.3% | -31.4% | -43.5% | -245.2% | -1415.2% |
| Amortization of intangibles | 1.5 | 1.1 | 1.0 | 1.8 | 2.0 | 2.6 | 4.1 | 4.6 |
| EBIT [+] | -13.8 | -8.6 | -14.1 | -17.2 | -14.0 | -23.4 | -20.2 | -17.8 |
| EBIT growth | 61.2% | -39.2% | -18.1% | 22.7% | -40.1% | 15.9% | 13.6% | -7.6% |
| EBIT margin | -48.6% | -25.3% | -61.6% | -59.4% | -36.6% | -48.9% | -306.9% | -1906.5% |
| Non-recurring items [+] | | 9.2 | 3.8 | | 0.4 | | 2.7 | 2.1 |
| Asset impairment | | 9.2 | 3.8 | | 0.4 | | 2.7 | 2.1 |
| Interest expense | 0.0 | 0.0 | | | 2.4 | 0.6 | 0.9 | 0.5 |
| Interest expense | 0.0 | 0.0 | | | 2.4 | 0.6 | 0.9 | 0.5 |
| Other income (expense), net [+] | 0.1 | 1.4 | 0.3 | -0.8 | 2.0 | 13.7 | 2.9 | 2.5 |
| Gain (loss) on debt retirement | 0.0 | 1.4 | 0.1 | | -1.1 | 2.9 | | |
| Gain (loss) on derivative instruments | | 0.0 | 0.0 | 1.1 | 3.2 | 0.1 | 2.5 | 2.6 |
| Gain (loss) on acquisitions / transactions | | | | | | 10.9 | 2.7 | |
| Other non-operating income | 0.0 | | 0.0 | | 0.1 | | | |
| Other | 0.0 | | 0.0 | | -0.1 | -0.3 | | |
| Pre-tax income | -13.8 | -16.4 | -17.6 | -18.0 | -14.9 | -10.4 | -20.9 | -17.9 |
| 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% |
| Net income | -13.6 | -16.4 | -17.6 | -18.0 | -14.9 | -10.4 | -22.7 | -20.9 |
| Net margin | -47.7% | -48.4% | -76.8% | -62.4% | -38.8% | -21.6% | -345.5% | -2246.4% |
| |
| Basic EPS [+] | ($0.29) | ($0.38) | ($1.19) | ($12.08) | ($9.02) | ($0.85) | ($36.87) | ($332.32) |
| Growth | -23.0% | -68.2% | -90.2% | 33.9% | 957.4% | -97.7% | -88.9% | 3901.2% |
| Diluted EPS [+] | ($0.29) | ($0.38) | ($1.19) | ($12.08) | ($9.02) | ($0.85) | ($36.87) | ($332.32) |
| Growth | -23.0% | -68.2% | -90.2% | 33.9% | 957.4% | -97.7% | -88.9% | 3901.2% |
| |
| Shares outstanding (basic) [+] | 46.7 | 43.5 | 14.8 | 1.5 | 1.6 | 12.1 | 0.6 | 0.1 |
| Growth | 7.4% | 193.6% | 891.4% | -9.4% | -86.4% | 1870.5% | 877.8% | -97.2% |
| Shares outstanding (diluted) [+] | 46.7 | 43.5 | 14.8 | 1.5 | 1.6 | 12.1 | 0.6 | 0.1 |
| Growth | 7.4% | 193.6% | 891.4% | -9.4% | -86.4% | 1870.5% | 877.8% | -97.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |