| 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Revenue growth | | | | | | | | -100.0% |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -6.9 | 0.0 | 0.0 |
| Gross profit | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.9 | 0.0 | 0.0 |
| Gross margin | | | | | | | | |
| Selling, general and administrative [+] | 3.8 | 3.9 | 3.8 | 3.9 | 4.1 | 3.5 | 2.9 | 3.9 |
| General and administrative | 3.8 | 3.9 | 3.8 | 3.9 | 4.1 | 3.5 | 2.9 | 3.9 |
| Other operating expenses | 1.6 | 5.8 | -4.0 | 5.7 | 3.1 | 14.4 | -0.3 | -5.8 |
| EBITDA [+] | -5.4 | -9.7 | 0.2 | -9.7 | -7.2 | -11.0 | -2.6 | 1.9 |
| EBITDA growth | -44.5% | -5200.0% | -102.0% | 35.2% | -34.9% | 321.7% | -239.2% | -115.6% |
| EBITDA margin | | | | | | | | |
| Depreciation and amortization | 0.0 | 0.0 | 0.0 | 0.1 | 1.0 | 0.7 | 0.6 | 0.7 |
| EBIT [+] | -5.5 | -9.8 | 0.1 | -9.7 | -8.1 | -11.6 | -3.2 | 1.2 |
| EBIT growth | -44.3% | -6946.2% | -101.5% | 19.5% | -30.1% | 261.2% | -373.7% | -109.1% |
| EBIT margin | | | | | | | | |
| Non-recurring items [+] | | 5.5 | | | 1.0 | 0.4 | | |
| Asset impairment | | 5.5 | | | 1.0 | | | |
| Loss (gain) on sale of business | | | | | | 0.4 | | |
| Interest income | 0.1 | 0.0 | 0.0 | 0.1 | 0.4 | 0.1 | 0.1 | 0.0 |
| Interest income | 0.1 | 0.0 | 0.0 | 0.1 | 0.4 | 0.1 | 0.1 | 0.0 |
| Other income (expense), net [+] | 0.4 | 0.0 | 0.3 | 0.2 | 0.1 | -0.1 | 0.0 | -0.2 |
| Realized gain (loss) on investments | | | | | | | | 0.0 |
| Other | 0.4 | 0.1 | 0.3 | 0.2 | 0.1 | -0.1 | 0.0 | -0.2 |
| Pre-tax income | -4.9 | -15.2 | 0.4 | -9.4 | -8.7 | -12.0 | -3.1 | 1.0 |
| 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% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | -4.9 | -15.2 | 0.4 | -9.4 | -8.7 | -12.0 | -3.1 | 1.0 |
| Net margin | | | | | | | | |
| |
| Basic EPS [+] | ($0.04) | ($0.14) | $0.00 | ($0.09) | ($0.09) | ($0.12) | ($0.04) | $0.01 |
| Growth | -69.8% | -3449.9% | -104.4% | 6.9% | -28.4% | 246.9% | -387.3% | -105.3% |
| Diluted EPS [+] | ($0.04) | ($0.14) | $0.00 | ($0.09) | ($0.09) | ($0.12) | ($0.04) | $0.01 |
| Growth | -69.8% | -10325.0% | -101.4% | 6.9% | -28.4% | 246.9% | -391.4% | -105.2% |
| |
| Shares outstanding (basic) [+] | 118.0 | 110.3 | 101.8 | 100.5 | 99.7 | 98.6 | 89.1 | 82.6 |
| Growth | 7.0% | 8.3% | 1.3% | 0.8% | 1.1% | 10.7% | 7.9% | 0.3% |
| Shares outstanding (diluted) [+] | 118.0 | 110.3 | 310.8 | 100.5 | 99.7 | 98.6 | 89.1 | 83.8 |
| Growth | 7.0% | -64.5% | 209.1% | 0.8% | 1.1% | 10.7% | 6.3% | 1.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |