| 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 [+] | 32.6 | 7.9 | 1.1 | 10.5 | 143.9 | 0.2 | 66.7 | 8.6 |
| License and services | | | | | | | 6.6 | 6.6 |
| Other | | | | | | | 50.2 | |
| Revenue growth | 312.3% | 633.7% | -89.7% | -92.7% | 82596.0% | -99.7% | 678.1% | -66.2% |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 32.6 | 7.9 | 1.1 | 10.5 | 143.9 | 0.2 | 66.7 | 8.6 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Selling, general and administrative [+] | 22.5 | 18.9 | 20.3 | 22.9 | 21.0 | 14.4 | 13.1 | 11.7 |
| General and administrative | 22.5 | 18.9 | 20.3 | 22.9 | 21.0 | 14.4 | 13.1 | 11.7 |
| Research and development | 87.6 | 61.6 | 59.8 | 43.1 | 30.2 | 37.0 | 28.9 | 27.5 |
| EBITDA [+] | -76.0 | -71.0 | -77.4 | -54.3 | 93.7 | -50.3 | 25.6 | -29.5 |
| EBITDA growth | 7.0% | -8.2% | 42.4% | -158.0% | -286.3% | -296.6% | -186.6% | 864.3% |
| EBITDA margin | -233.4% | -899.0% | -7182.1% | -517.2% | 65.1% | -28893.1% | 38.3% | -344.5% |
| Depreciation and amortization | 1.5 | 1.6 | 1.7 | 1.2 | 1.0 | 0.9 | 0.8 | 1.1 |
| EBIT [+] | -77.5 | -72.6 | -79.0 | -55.6 | 92.6 | -51.2 | 24.8 | -30.6 |
| EBIT growth | 6.7% | -8.1% | 42.2% | -160.0% | -281.1% | -306.4% | -181.0% | 593.8% |
| EBIT margin | -237.9% | -919.3% | -7336.6% | -529.1% | 64.4% | -29406.3% | 37.1% | -356.8% |
| Interest income | 0.0 | 1.2 | 3.0 | 2.8 | 1.3 | 0.4 | | |
| Interest income | 0.0 | 1.2 | 3.0 | 2.8 | 1.3 | 0.4 | | |
| Other income (expense), net [+] | -2.6 | -3.3 | -2.1 | -2.6 | 1.3 | 0.0 | -0.2 | -1.1 |
| Gain (loss) on debt retirement | | | | | -1.4 | | | |
| Other non-operating income | | | 0.0 | 0.0 | 3.6 | | | |
| Other non-ooperating expenses | | | | | -0.8 | | -0.3 | |
| Other | | | 0.0 | 0.0 | 2.8 | | -0.3 | -1.2 |
| Pre-tax income | -80.1 | -74.8 | -78.2 | -55.4 | 95.3 | -50.7 | 24.6 | -31.7 |
| Income taxes | 0.0 | 0.1 | 0.0 | 0.3 | -0.3 | 0.0 | 0.4 | 0.0 |
| Tax rate | 0.0% | | 0.0% | | | 0.0% | 1.7% | 0.0% |
| Net income | -80.1 | -74.8 | -78.2 | -55.7 | 95.2 | -50.7 | 24.2 | -31.8 |
| Net margin | -245.7% | -946.2% | -7257.8% | -530.3% | 66.2% | -29149.4% | 36.2% | -370.3% |
| |
| Basic EPS [+] | ($2.33) | ($2.40) | ($3.29) | ($2.38) | $4.20 | ($2.28) | $1.14 | ($2.00) |
| Growth | -2.9% | -27.2% | 38.1% | -156.7% | -284.3% | -299.6% | -157.0% | -59.9% |
| Diluted EPS [+] | ($2.33) | ($2.40) | ($3.29) | ($2.38) | $4.06 | ($2.28) | $1.09 | ($2.00) |
| Growth | -2.9% | -27.2% | 38.1% | -158.7% | -278.0% | -310.1% | -154.2% | -59.9% |
| |
| Shares outstanding (basic) [+] | 34.4 | 31.2 | 23.7 | 23.4 | 22.6 | 22.2 | 21.2 | 15.8 |
| Growth | 10.3% | 31.4% | 1.6% | 3.2% | 1.8% | 5.1% | 33.5% | 1126.2% |
| Shares outstanding (diluted) [+] | 34.4 | 31.2 | 23.7 | 23.4 | 23.4 | 22.2 | 22.3 | 15.8 |
| Growth | 10.3% | 31.4% | 1.6% | -0.3% | 5.4% | -0.2% | 40.6% | 1126.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |