| 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 | 8-K | 10-Q | 10-Q | 10-Q | 8-K | 10-Q |
| Total revenues | 29.6 | 26.0 | 29.0 | 31.0 | 27.9 | 25.1 | 28.5 | 29.1 |
| Revenue growth | 6.1% | 3.7% | 1.7% | 6.5% | 16.1% | 13.1% | 14.8% | 17.0% |
| Cost of goods sold | 18.7 | 16.8 | 18.4 | 19.8 | 17.6 | 16.1 | 19.1 | 18.0 |
| Gross profit | 10.8 | 9.2 | 10.6 | 11.2 | 10.2 | 9.0 | 9.4 | 11.1 |
| Gross margin | 36.7% | 35.4% | 36.5% | 36.1% | 36.7% | 35.8% | 33.0% | 38.2% |
| Selling, general and administrative [+] | 8.8 | 9.0 | 7.8 | 8.0 | 7.8 | 7.6 | 9.1 | 6.9 |
| Sales and marketing | 5.9 | 6.1 | 5.0 | 5.3 | 5.3 | 5.1 | 4.4 | 4.5 |
| General and administrative | 2.9 | 2.9 | 2.8 | 2.6 | 2.5 | 2.5 | 4.8 | 2.4 |
| Research and development | 3.0 | 2.7 | 2.3 | 2.6 | 2.5 | 2.5 | 2.1 | 2.1 |
| Equity in earnings | | | | | | | | |
| Other operating expenses | | | 0.1 | | | | 0.1 | |
| EBITDA [+] | -0.3 | -1.9 | | 1.2 | 0.5 | -0.7 | | 2.7 |
| EBITDA growth | -156.5% | 194.2% | -121.3% | -55.4% | 17.2% | 77.2% | -418.8% | 35.6% |
| EBITDA margin | -1.0% | -7.4% | 1.4% | 3.8% | 1.9% | -2.6% | -6.6% | 9.1% |
| Depreciation | 0.4 | 0.4 | | 0.3 | 0.3 | 0.2 | | 0.2 |
| EBITA | -0.7 | -2.3 | 0.4 | 0.9 | 0.2 | -0.9 | -1.9 | 2.4 |
| EBITA margin | -2.3% | -8.8% | 1.4% | 2.8% | 0.9% | -3.5% | -6.6% | 8.4% |
| Amortization of intangibles | 0.3 | 0.3 | | 0.3 | 0.3 | 0.3 | | 0.3 |
| EBIT [+] | -0.9 | -2.5 | 0.4 | 0.6 | 0.0 | -1.2 | -1.9 | 2.2 |
| EBIT growth | 2397.4% | 118.9% | -121.3% | -72.3% | 15.2% | 39.2% | 639.4% | 89.1% |
| EBIT margin | -3.2% | -9.8% | 1.4% | 1.9% | -0.1% | -4.6% | -6.6% | 7.4% |
| Non-recurring items | 0.1 | 0.2 | | 0.0 | 0.2 | -0.1 | | 0.1 |
| Interest expense | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| Interest expense | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| Other income (expense), net [+] | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | -0.1 | 0.6 |
| Gain (loss) on sale of assets | | | | | | 0.0 | | |
| Gain (loss) on investments | | | | | 0.0 | 0.0 | | 0.6 |
| Gain (loss) on foreign currency transactions | 0.0 | 0.1 | | 0.0 | 0.1 | 0.0 | | 0.0 |
| Pre-tax income | -1.1 | -2.7 | 0.4 | 0.5 | -0.2 | -1.0 | -2.0 | 2.6 |
| Income taxes | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | -0.1 | 0.0 |
| Tax rate | | | 15.7% | | | 0.4% | 3.3% | 0.8% |
| Net income | -1.1 | -2.7 | 0.0 | 0.5 | -0.3 | -1.0 | 0.0 | 2.5 |
| Net margin | -3.9% | -10.5% | 0.1% | 1.7% | -0.9% | -4.0% | 0.0% | 8.7% |
| |
| Basic EPS [+] | ($0.05) | ($0.12) | $0.00 | $0.02 | ($0.01) | ($0.04) | ($0.10) | $0.11 |
| Growth | 347.6% | 169.5% | -101.6% | -79.8% | -109.8% | -44.3% | 152.9% | 427.8% |
| Diluted EPS [+] | ($0.05) | ($0.12) | $0.00 | $0.02 | ($0.01) | ($0.04) | ($0.10) | $0.09 |
| Growth | 347.6% | 169.5% | -101.5% | -74.3% | -112.9% | -44.3% | 152.9% | 315.2% |
| |
| Shares outstanding (basic) [+] | 23.1 | 22.8 | 22.7 | 22.7 | 22.6 | 22.6 | 0.0 | 22.4 |
| Growth | 1.8% | 1.0% | 100935.4% | 1.0% | 3.3% | 22.4% | -99.9% | 23.7% |
| Shares outstanding (diluted) [+] | 23.1 | 22.8 | 23.2 | 23.3 | 22.6 | 22.6 | 0.0 | 29.3 |
| Growth | 1.8% | 1.0% | 102815.0% | -20.5% | -21.3% | 22.4% | -99.9% | 57.3% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |