| In millions, except per share items | Jun-30-21 | Mar-31-21 | Dec-31-20 | Sep-30-20 | Jun-30-20 | Jun-05-20 | Mar-31-20 | Mar-05-20 |
| | 10-Q | 8-K | 10-K | 10-Q | 10-Q | 8-K | 10-Q | 8-K |
| Revenues [+] | 8.8 | 8.1 | 7.1 | 9.4 | 2.0 | 2.0 | 1.7 | 1.7 |
| Products | 8.8 | 8.1 | | | 2.0 | 2.0 | 1.7 | 1.7 |
| Revenue growth | 340.0% | 373.6% | 333.6% | | | | | |
| Cost of goods sold | 3.4 | 1.8 | 3.4 | 2.8 | 1.3 | 1.3 | 1.8 | 1.8 |
| Gross profit | 5.4 | 6.2 | 3.6 | 6.6 | 0.7 | 0.7 | -0.1 | -0.1 |
| Gross margin | 61.6% | 77.3% | 51.7% | 69.9% | 35.1% | 34.6% | -5.3% | -6.8% |
| Selling, general and administrative [+] | 25.9 | 19.1 | 18.0 | 16.5 | 17.6 | 17.6 | 21.6 | 21.6 |
| General and administrative | | | 18.0 | | | | | |
| Other selling, general and administrative | | | | | | | | |
| Research and development | 5.4 | 4.0 | 5.1 | 3.9 | 5.3 | 5.3 | 6.6 | 6.6 |
| Other operating expenses | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 |
| EBITDA [+] | -25.1 | | -18.9 | -13.4 | -21.9 | | -27.9 | |
| EBITDA growth | 14.8% | -40.1% | -41.7% | -55.1% | -35.3% | -34.8% | 10.4% | 11.1% |
| EBITDA margin | -285.6% | -207.9% | -267.9% | -142.1% | -1094.4% | -1118.1% | -1643.2% | -1685.8% |
| Depreciation and amortization | 0.7 | | 0.4 | 0.4 | 0.3 | | 0.3 | |
| EBIT [+] | -25.8 | -16.7 | -19.3 | -13.7 | -22.2 | -22.2 | -28.3 | -28.3 |
| EBIT growth | 16.1% | -40.8% | -41.0% | -54.3% | -34.8% | -34.8% | 11.1% | 11.1% |
| EBIT margin | -293.0% | -207.9% | -274.2% | -146.2% | -1110.3% | -1118.1% | -1662.0% | -1685.8% |
| Interest expense, net [+] | 1.7 | 1.8 | 2.6 | 2.1 | 2.0 | | 1.1 | |
| Interest expense | 1.8 | 1.8 | 4.6 | 2.3 | 2.2 | | 1.5 | |
| Interest income | 0.1 | | 2.0 | 0.2 | 0.3 | | 0.4 | |
| Other income (expense), net [+] | 0.0 | 0.1 | 0.3 | -0.2 | -0.1 | -2.0 | 0.1 | -0.9 |
| Change in fair value of warrants | 0.0 | | 0.1 | -0.2 | 0.0 | | 0.1 | |
| Other | -1.7 | 1.7 | -2.5 | -2.3 | -2.0 | -2.0 | -0.9 | -0.9 |
| Pre-tax income | -27.5 | -18.4 | -21.6 | -16.0 | -24.3 | -24.2 | -29.2 | -29.2 |
| Income taxes | 0.0 | 0.0 | 0.2 | 0.0 | -0.1 | -0.1 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | | 0.0% | 0.5% | 0.5% | 0.0% | 0.0% |
| Net income | -27.5 | -18.4 | -21.9 | -16.0 | -24.2 | -24.1 | -29.2 | -29.2 |
| Net margin | -312.7% | -228.7% | -309.8% | -170.1% | -1210.5% | -1213.4% | -1716.7% | -1741.3% |
| |
| Basic EPS [+] | ($0.41) | ($0.30) | ($0.51) | ($0.35) | ($0.64) | ($0.63) | ($0.89) | ($0.89) |
| Growth | -35.0% | -66.2% | -60.1% | -71.5% | -50.1% | -50.4% | -17.0% | -17.0% |
| Diluted EPS [+] | ($0.41) | ($0.30) | ($0.51) | ($0.35) | ($0.64) | ($0.63) | ($0.89) | ($0.89) |
| Growth | -35.0% | -66.2% | -60.1% | -71.5% | -50.1% | -50.4% | -17.0% | -17.0% |
| |
| Shares outstanding (basic) [+] | 66.4 | 61.2 | 42.6 | 46.1 | 38.0 | 38.0 | 32.8 | 32.8 |
| Growth | 74.8% | 86.8% | 63.3% | 71.3% | 41.2% | 41.2% | 39.2% | 39.2% |
| Shares outstanding (diluted) [+] | 66.4 | 61.2 | 42.6 | 46.1 | 38.0 | 38.0 | 32.8 | 32.8 |
| Growth | 74.8% | 86.8% | 63.3% | 71.3% | 41.2% | 41.2% | 39.2% | 39.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |