| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Total revenues | 20.4 | 20.8 | 23.4 | 28.4 | 24.7 | 26.4 | 25.8 | 30.9 |
| Revenue growth | -17.4% | -21.2% | -9.1% | -7.8% | 17.4% | 16.8% | 6.7% | 58.5% |
| Cost of goods sold [+] | 18.9 | 21.9 | 3.1 | 2.3 | 22.4 | 24.1 | 3.3 | 2.6 |
| Labor costs | 3.6 | 4.7 | | | 2.5 | 2.6 | | |
| Gross profit | 1.6 | -1.1 | 20.3 | 26.1 | 2.3 | 2.3 | 22.5 | 28.2 |
| Gross margin | 7.6% | -5.1% | 86.8% | 91.9% | 9.3% | 8.6% | 87.2% | 91.5% |
| Selling, general and administrative [+] | 5.2 | 7.3 | 4.6 | 5.5 | 3.4 | 4.1 | 3.8 | 2.8 |
| General and administrative [+] | 5.2 | 7.3 | 4.6 | 5.5 | 3.4 | 4.1 | 3.8 | 2.8 |
| General and administrative expenses | 3.3 | 2.8 | 2.5 | 1.8 | 1.9 | 1.9 | 1.8 | 1.7 |
| Professional fees | 1.9 | 4.5 | 2.1 | 3.7 | 1.6 | 2.2 | 1.9 | 1.1 |
| Other selling, general and administrative | | | | | | | | |
| Research and development | | | | | | | | |
| Equity in earnings | 0.5 | 0.6 | 0.3 | | 2.4 | 0.8 | 6.8 | 22.2 |
| Other operating expenses | | | 17.5 | 21.6 | 0.0 | | 16.1 | 20.0 |
| EBITDA [+] | -3.2 | -7.7 | -1.4 | -1.0 | 1.2 | -1.0 | 9.3 | 27.6 |
| EBITDA growth | -357.6% | 677.8% | -115.0% | -103.4% | -94.8% | -104.8% | 14.4% | 226.3% |
| EBITDA margin | -15.6% | -37.2% | -6.0% | -3.3% | 5.0% | -3.8% | 36.3% | 89.6% |
| Depreciation and amortization | 2.4 | 2.1 | 1.7 | 1.7 | 1.6 | 1.5 | 1.8 | 2.1 |
| EBIT [+] | -5.6 | -9.9 | -3.1 | -2.6 | -0.3 | -2.5 | 7.6 | 25.5 |
| EBIT growth | 1521.0% | 295.0% | -140.4% | -110.3% | -101.6% | -113.4% | 39.1% | 280.9% |
| EBIT margin | -27.5% | -47.5% | -13.1% | -9.2% | -1.4% | -9.5% | 29.4% | 82.6% |
| Non-recurring items | | -2.7 | | | | | | |
| Interest expense | 0.8 | 0.5 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Interest expense | 0.8 | 0.5 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Other income (expense), net [+] | 0.6 | 0.2 | 0.2 | 0.3 | 0.1 | -0.4 | 0.0 | 3.4 |
| Gain (loss) on debt retirement | | | | | | | | 3.3 |
| Other | 0.6 | 0.2 | 0.2 | 0.3 | 0.1 | -0.4 | 0.0 | 0.1 |
| Pre-tax income | -5.9 | -7.5 | -3.0 | -2.4 | -0.3 | -3.0 | 7.5 | 28.8 |
| Income taxes | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 1.7 | 4.6 |
| Tax rate | 0.0% | 0.4% | | 0.0% | 0.0% | 0.0% | 22.2% | 15.9% |
| Net income | -5.9 | -7.5 | -3.2 | -2.4 | -0.3 | -3.0 | 5.8 | 24.3 |
| Net margin | -28.6% | -36.1% | -13.5% | -8.4% | -1.3% | -11.5% | 22.6% | 78.6% |
| |
| Basic EPS [+] | ($0.21) | ($0.32) | ($0.17) | ($0.13) | ($0.02) | ($0.17) | $0.32 | $1.33 |
| Growth | 1112.8% | 91.0% | -153.8% | -109.8% | -101.9% | -121.9% | 1237.9% | 382.2% |
| Diluted EPS [+] | ($0.21) | ($0.32) | ($0.17) | ($0.13) | ($0.02) | ($0.17) | $0.32 | $1.31 |
| Growth | 1112.8% | 91.0% | -154.4% | -109.9% | -102.0% | -122.0% | 1223.1% | 377.3% |
| |
| Dividends per share [+] | | | | | $0.00 | $0.00 | $0.00 | $0.00 |
| Growth | -100.0% | -100.0% | -100.0% | -100.0% | -72.5% | | -95.7% | -98.5% |
| |
| Shares outstanding (basic) [+] | 27.4 | 23.8 | 18.5 | 18.5 | 18.5 | 18.3 | 18.3 | 18.3 |
| Growth | 48.1% | 29.6% | 1.1% | 1.1% | 1.1% | 1.0% | 1.2% | 1.1% |
| Shares outstanding (diluted) [+] | 27.4 | 23.8 | 18.5 | 18.5 | 18.5 | 18.3 | 18.5 | 18.5 |
| Growth | 48.1% | 29.6% | 0.0% | 0.0% | 0.4% | 0.4% | 2.3% | 2.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |