| 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 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A |
| Revenues: |
| Revenue - related Party | | | | 0.0 | | | |
| AVX | | | | 1.4 | 0.3 | | |
| Other | | | | | 0.0 | | |
| Total revenues | 0.4 | 1.4 | 1.7 | 1.5 | 0.3 | 0.9 | 1.1 |
| Revenue growth [+] | -75.3% | -14.6% | 15.0% | 373.9% | -65.7% | -20.0% | |
| AVX | | | | 405.8% | | | |
| Cost of goods sold | 0.3 | 1.1 | 0.0 | 1.3 | 0.1 | 0.7 | 0.9 |
| Gross profit | 0.0 | 0.3 | 1.7 | 0.1 | 0.2 | 0.2 | 0.3 |
| Gross margin | 6.4% | 20.7% | 100.0% | 8.1% | 55.2% | 19.1% | 22.8% |
| Selling, general and administrative [+] | 2.2 | 1.4 | 1.3 | 1.2 | 0.5 | 0.4 | 0.4 |
| Sales and marketing | 0.1 | 0.0 | 0.0 | 0.0 | | | 0.1 |
| General and administrative [+] | 2.1 | 1.4 | 1.3 | 1.1 | 0.5 | 0.4 | 0.3 |
| General and administrative expenses | 2.1 | 1.4 | 1.3 | 1.1 | 0.5 | 0.3 | 0.3 |
| Professional fees | | | | | | 0.1 | |
| Other selling, general and administrative | | | | | | | 0.1 |
| Research and development | 1.1 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 |
| Other operating expenses | 2.0 | 1.7 | 2.8 | 1.5 | 1.1 | 0.1 | 0.1 |
| EBITDA [+] | -5.0 | -2.9 | -2.5 | -2.7 | -1.6 | -0.5 | -0.5 |
| EBITDA growth | 76.5% | 12.3% | -4.6% | 71.2% | 200.1% | 11.3% | |
| EBITDA margin | -1425.1% | -199.0% | -151.4% | -182.4% | -504.9% | -57.7% | -41.5% |
| Depreciation | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | 0.0 | 0.0 |
| EBITA | -5.2 | -3.0 | -2.7 | -2.8 | -1.6 | -0.5 | -0.5 |
| EBITA margin | -1472.1% | -210.3% | -161.0% | -192.8% | -514.0% | -58.0% | -41.6% |
| Amortization of intangibles | | | | 0.0 | | | |
| EBIT [+] | -5.2 | -3.0 | -2.7 | -2.8 | -1.6 | -0.5 | -0.5 |
| EBIT growth | 72.6% | 11.6% | -4.3% | 78.3% | 204.3% | 11.5% | |
| EBIT margin | -1472.1% | -210.3% | -161.0% | -193.4% | -514.0% | -58.0% | -41.6% |
| Non-recurring items [+] | | | | 0.5 | | | |
| Asset impairment | | | | 0.5 | | | |
| Interest expense, net [+] | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.1 | 0.0 |
| Interest expense | | 0.0 | 0.0 | 0.0 | 0.4 | 0.1 | 0.0 |
| Interest income | 0.0 | | | 0.0 | | | |
| Other income (expense), net [+] | 0.3 | -0.2 | 0.2 | 0.2 | | | 0.0 |
| Gain (loss) on debt retirement | 0.2 | 0.4 | | | | | |
| Other non-operating income | 0.0 | 0.0 | | | | | |
| Other | 0.2 | 0.2 | 0.2 | 0.2 | | | 0.0 |
| Pre-tax income | -4.9 | -3.2 | -2.5 | -3.2 | -2.0 | -0.6 | -0.5 |
| Income taxes | 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% | |
| Net income | -4.9 | -3.2 | -2.5 | -3.2 | -2.0 | -0.6 | -0.5 |
| Net margin | -1393.3% | -224.5% | -151.1% | -217.4% | -657.1% | -69.7% | -41.7% |
| |
| Basic EPS [+] | ($0.11) | ($0.08) | ($0.06) | ($0.08) | ($0.05) | ($0.02) | ($0.01) |
| Growth | 47.0% | 24.7% | -20.1% | 44.7% | 195.8% | 81.2% | |
| Diluted EPS [+] | ($0.11) | ($0.08) | ($0.06) | ($0.08) | ($0.05) | ($0.02) | ($0.01) |
| Growth | 47.0% | 24.7% | -20.1% | 44.7% | 195.8% | 81.2% | |
| |
| Shares outstanding (basic) [+] | 43.4 | 41.7 | 41.0 | 40.9 | 37.8 | 34.6 | 46.7 |
| Growth | 4.1% | 1.8% | 0.0% | 8.4% | 9.3% | -26.0% | |
| Shares outstanding (diluted) [+] | 43.4 | 41.7 | 41.0 | 40.9 | 37.8 | 34.6 | 46.7 |
| Growth | 4.1% | 1.8% | 0.0% | 8.4% | 9.3% | -26.0% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |