| In millions, except per share items | Jun-30-23 | Mar-31-23 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Sep-30-21 | Jun-30-21 | Mar-31-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q |
| Revenues | 0.2 | 0.2 | 0.3 | 0.2 | 0.2 | 0.0 | 0.0 | 0.0 |
| Revenue growth | 2.9% | 3.9% | | | | | | |
| Cost of goods sold | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | 0.0 | 0.0 |
| Gross profit | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross margin | 15.9% | 18.4% | 27.7% | 18.6% | 10.6% | | | |
| Selling, general and administrative [+] | 3.8 | 4.4 | 3.9 | 4.6 | 4.8 | 4.6 | 4.8 | 5.2 |
| Sales and marketing | 0.1 | 0.0 | 0.0 | 0.8 | | 0.2 | 0.0 | 0.1 |
| General and administrative | 3.7 | 4.4 | 3.9 | 3.8 | 4.8 | 4.5 | 4.8 | 5.1 |
| Other selling, general and administrative | | | | | | | 0.0 | 0.1 |
| Research and development | 0.5 | 1.4 | 1.6 | 1.2 | 1.4 | 1.5 | 0.9 | 0.9 |
| Other operating expenses | | 0.0 | | | -0.1 | | | |
| EBITDA [+] | -4.1 | -5.6 | -5.3 | -5.6 | -5.9 | -5.9 | -5.6 | -6.0 |
| EBITDA growth | -27.4% | -5.5% | -11.5% | -0.1% | -1.6% | 116.9% | 1317.4% | |
| EBITDA margin | -1854.4% | -2554.6% | -1629.5% | -2628.8% | -2809.0% | | | |
| Depreciation | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| EBITA | -4.2 | -5.7 | -5.4 | -5.7 | -6.0 | -6.0 | -5.7 | -6.1 |
| EBITA margin | -1904.1% | -2604.9% | -1660.5% | -2675.3% | -2855.1% | | | |
| Amortization of intangibles | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| EBIT [+] | -4.2 | -5.7 | -5.4 | -5.8 | -6.0 | -6.1 | -5.8 | -6.1 |
| EBIT growth | -26.6% | -5.2% | -11.2% | -0.1% | -1.0% | 121.3% | 1349.3% | |
| EBIT margin | -1916.2% | -2617.2% | -1668.8% | -2687.7% | -2867.8% | | | |
| Non-recurring items [+] | | 0.1 | | | 0.1 | | | |
| Asset impairment | | 0.1 | | | 0.1 | | | |
| Interest expense, net [+] | 1.3 | 6.2 | 0.6 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| Interest expense | 1.3 | 6.2 | 0.6 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| Interest income | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other income (expense), net [+] | -0.2 | 6.0 | -1.5 | 0.0 | 0.1 | -3.7 | -0.4 | -0.3 |
| Amortization of debt discount premium | -0.2 | 0.0 | -1.5 | 0.0 | | -1.2 | -0.4 | -0.3 |
| Gain (loss) on debt retirement | | | | | | -2.5 | | |
| Other | 0.2 | 0.0 | 1.5 | 0.0 | -0.1 | 1.2 | 0.4 | 0.3 |
| Pre-tax income | -5.7 | -6.0 | -7.6 | -5.9 | -6.1 | -9.8 | -6.2 | -6.4 |
| 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 | -5.7 | -6.0 | -7.6 | -5.9 | -6.1 | -9.8 | -6.2 | -6.4 |
| Net margin | -2571.3% | -2740.1% | -2338.9% | -2724.5% | -2881.5% | | | |
| |
| Basic EPS [+] | ($0.92) | ($1.31) | ($5.27) | ($6.42) | ($6.80) | ($28.08) | ($0.42) | ($0.30) |
| Growth | -85.7% | -80.7% | -81.2% | 1413.3% | 2165.2% | 7511.4% | 212.0% | |
| Diluted EPS [+] | ($0.92) | ($1.31) | ($5.27) | ($6.42) | ($6.80) | ($28.08) | ($0.42) | ($0.30) |
| Growth | -85.7% | -80.7% | -81.2% | 1413.3% | 2165.2% | 7511.4% | 212.0% | |
| |
| Shares outstanding (basic) [+] | 6.2 | 4.6 | 1.4 | 0.9 | 0.9 | 0.3 | 14.6 | 21.3 |
| Growth | 578.0% | 411.8% | 312.3% | -93.7% | -95.8% | -95.3% | 270.7% | |
| Shares outstanding (diluted) [+] | 6.2 | 4.6 | 1.4 | 0.9 | 0.9 | 0.3 | 14.6 | 21.3 |
| Growth | 578.0% | 411.8% | 312.3% | -93.7% | -95.8% | -95.3% | 270.7% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |