| In millions, except per share items | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
| Total revenues | 7.4 | 8.5 | 7.4 | 8.9 | 8.3 | 9.2 | 9.1 | 8.3 |
| Revenue growth | -10.8% | -8.3% | -19.1% | 6.9% | -22.4% | -6.8% | -4.3% | -8.5% |
| Cost of goods sold | 4.9 | 5.2 | 5.1 | 6.1 | 5.3 | 6.4 | 5.9 | 6.3 |
| Gross profit | 2.5 | 3.2 | 2.2 | 2.8 | 3.0 | 2.8 | 3.2 | 2.1 |
| Gross margin | 34.2% | 38.1% | 30.3% | 31.5% | 36.5% | 30.3% | 34.8% | 24.8% |
| Selling, general and administrative [+] | 2.8 | 3.0 | 2.6 | 2.8 | 2.6 | 2.9 | 2.9 | 4.0 |
| General and administrative | | | | 2.8 | | | | 4.0 |
| Research and development | 0.5 | 0.5 | 0.5 | 0.5 | 0.6 | 0.6 | 0.4 | 0.5 |
| Other operating expenses | -0.1 | | | 0.5 | 0.0 | | | |
| EBITDA [+] | -0.2 | 0.2 | -0.4 | -0.4 | 0.5 | -0.1 | 0.5 | -1.8 |
| EBITDA growth | -138.9% | -505.8% | -182.9% | -76.2% | -57.3% | -105.6% | -66.4% | -223.1% |
| EBITDA margin | -2.5% | 2.5% | -5.7% | -4.9% | 5.6% | -0.6% | 5.6% | -22.1% |
| Depreciation and amortization | 0.5 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| EBITA | -0.7 | -0.3 | -1.0 | -1.0 | -0.2 | -0.7 | -0.1 | -2.5 |
| EBITA margin | -9.2% | -3.2% | -13.0% | -11.4% | -2.1% | -7.6% | -1.4% | -29.5% |
| Amortization of intangibles | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| EBIT [+] | -1.0 | -0.6 | -1.2 | -1.3 | -0.5 | -1.0 | -0.4 | -2.7 |
| EBIT growth | 110.1% | -43.5% | 204.7% | -52.9% | -359.5% | -1851.2% | -159.8% | -515.8% |
| EBIT margin | -13.0% | -6.5% | -16.8% | -14.5% | -5.5% | -10.6% | -4.5% | -32.9% |
| Non-recurring items [+] | | 0.0 | | -0.5 | | | | |
| Loss (gain) on sale of assets | | 0.0 | | 0.0 | | | | |
| Loss (gain) on disposal of assets | | | | 0.0 | | | | |
| Interest expense | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| Interest expense | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| Other income (expense), net [+] | -0.1 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | -0.1 | -0.2 |
| Other | -0.1 | -0.1 | 0.0 | 0.0 | 0.1 | 0.0 | -0.1 | -0.2 |
| Pre-tax income | -1.1 | -0.6 | -1.3 | -0.8 | -0.3 | -1.0 | -0.5 | -3.0 |
| Income taxes | 0.1 | 0.1 | 0.1 | 0.5 | 0.2 | 0.0 | 0.1 | 0.0 |
| Tax rate | | | | | | | | 1.7% |
| Net income | -1.2 | -0.7 | -1.4 | -1.4 | -0.5 | -1.1 | -0.6 | -2.9 |
| Net margin | -15.7% | -8.2% | -18.7% | -15.3% | -6.0% | -11.4% | -6.9% | -35.0% |
| |
| Basic EPS [+] | ($0.03) | ($0.03) | ($0.05) | ($0.05) | ($0.02) | ($0.04) | ($0.02) | ($0.11) |
| Growth | 80.9% | -34.6% | 117.8% | -54.5% | 116.9% | 596.3% | -726.8% | -535.7% |
| Diluted EPS [+] | ($0.03) | ($0.03) | ($0.05) | ($0.05) | ($0.02) | ($0.04) | ($0.02) | ($0.11) |
| Growth | 80.9% | -34.6% | 117.8% | -54.5% | 116.9% | 596.3% | -785.9% | -562.9% |
| |
| Shares outstanding (basic) [+] | 35.1 | 27.2 | 27.1 | 27.0 | 27.0 | 27.0 | 27.0 | 26.3 |
| Growth | 29.9% | 0.6% | 0.3% | 2.7% | 2.5% | 3.4% | 3.9% | 1.8% |
| Shares outstanding (diluted) [+] | 35.1 | 27.2 | 27.1 | 27.0 | 27.0 | 27.0 | 27.0 | 26.3 |
| Growth | 29.9% | 0.6% | 0.3% | 2.7% | 2.5% | 3.4% | -5.1% | -4.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |