| 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: |
| Service | 0.1 | | | 0.0 | | | | |
| Royalty | 0.0 | | 0.0 | 0.0 | | | | |
| Other | 0.2 | | 0.0 | | | | | |
| Total revenues [+] | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 13.0 | 0.0 |
| Royalties | 0.0 | | 0.0 | 0.0 | | | | |
| Products | 0.2 | 0.1 | 0.0 | | | | | |
| Services | 0.1 | | | 0.0 | | | | |
| Revenue growth [+] | 240.3% | 570.3% | -21.4% | | | -100.0% | | |
| Royalty | | | 136.8% | | | | | |
| Product | 134.3% | 695.3% | | | | | | |
| Cost of goods sold | -32.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 33.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 13.0 | 0.0 |
| Gross margin | 10812.9% | 100.0% | 100.0% | 100.0% | | | 100.0% | |
| Selling, general and administrative [+] | 18.3 | 15.4 | 6.7 | 5.7 | 7.0 | 6.7 | 4.5 | 2.3 |
| Sales and marketing | 6.6 | 3.7 | 1.1 | 1.0 | 1.2 | 0.8 | 0.3 | |
| General and administrative [+] | 11.7 | 11.7 | 5.7 | 4.7 | 5.8 | 5.8 | 4.2 | 2.3 |
| Wages and related expenses | 0.7 | | | | | | | |
| General and administrative expenses | 10.9 | 11.7 | 5.7 | 4.7 | 5.8 | 5.8 | 4.2 | 0.7 |
| Professional fees | | | | | | | | 1.6 |
| Research and development | 14.6 | 13.0 | 14.5 | 10.4 | 10.9 | 8.0 | 7.9 | 6.1 |
| Other operating expenses | 32.1 | 0.0 | | | | | 13.0 | 1.6 |
| EBITDA [+] | -30.8 | -27.4 | -20.5 | -15.4 | -17.3 | -14.2 | -12.1 | -9.8 |
| EBITDA growth | 12.5% | 33.5% | 33.6% | -11.0% | 21.8% | 16.9% | 24.1% | 68.1% |
| EBITDA margin | -10066.8% | -30448.0% | -152844.7% | -89881.3% | | | -93.6% | |
| Depreciation | 0.9 | 0.9 | 0.6 | 0.6 | 0.5 | 0.4 | 0.2 | 0.2 |
| EBITA | -31.7 | -28.3 | -21.2 | -16.0 | -17.8 | -14.6 | -12.3 | -9.9 |
| EBITA margin | -10347.7% | -31396.2% | -157516.5% | -93329.7% | | | -95.3% | |
| Amortization of intangibles | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| EBIT [+] | -31.8 | -28.4 | -21.2 | -16.0 | -17.9 | -14.7 | -12.4 | -10.0 |
| EBIT growth | 12.1% | 33.5% | 32.4% | -10.4% | 21.8% | 18.2% | 24.2% | 68.1% |
| EBIT margin | -10372.4% | -31498.0% | -158176.2% | -93840.2% | | | -95.9% | |
| Non-recurring items [+] | | 0.0 | | | | | | |
| Loss (gain) on sale of assets | | 0.0 | | | | | | |
| Interest expense, net [+] | 0.0 | 0.2 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | |
| Interest expense | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | |
| Interest income | 0.1 | 0.0 | 0.0 | 0.1 | | | | |
| Other income (expense), net [+] | 32.2 | 28.7 | 1.0 | 0.0 | | | 0.5 | 0.5 |
| Gain (loss) on sale of assets | | | 0.3 | | | | | |
| Gain (loss) on derivative instruments | | | | | | | | 0.3 |
| Other | -1.2 | -1.3 | | 0.2 | | | -0.5 | |
| Pre-tax income | 0.3 | 0.2 | -20.4 | -16.1 | -18.0 | -14.8 | -11.9 | -9.5 |
| Income taxes | 30.9 | 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 9381.4% | 15512.5% | | 0.0% | 0.0% | 0.0% | 0.0% | |
| Net income | 0.3 | 0.2 | -20.3 | -16.1 | -18.0 | -14.8 | -11.9 | -9.5 |
| Net margin | 107.6% | 194.5% | -151157.1% | -94168.5% | | | -91.9% | |
| |
| Basic EPS [+] | $0.01 | $0.00 | ($0.45) | ($0.41) | ($0.57) | ($0.56) | ($0.52) | ($0.54) |
| Growth | 83.8% | -100.7% | 9.1% | -28.4% | 2.5% | 8.4% | -3.9% | -12.1% |
| Diluted EPS [+] | $0.01 | $0.00 | ($0.45) | ($0.41) | ($0.57) | ($0.56) | ($0.52) | ($0.54) |
| Growth | 83.8% | -100.7% | 9.1% | -28.4% | 2.5% | 8.4% | -3.9% | -12.1% |
| |
| Shares outstanding (basic) [+] | 53.9 | 52.7 | 45.3 | 39.2 | 31.4 | 26.4 | 23.0 | 17.7 |
| Growth | 2.4% | 16.3% | 15.6% | 24.8% | 18.9% | 14.5% | 30.0% | 32.0% |
| Shares outstanding (diluted) [+] | 53.9 | 52.7 | 45.3 | 39.2 | 31.4 | 26.4 | 23.0 | 17.7 |
| Growth | 2.4% | 16.3% | 15.6% | 24.8% | 18.9% | 14.5% | 30.0% | 32.0% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |