| 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 | 30.4 | 33.1 | 29.3 | 21.9 | 20.3 | 24.3 | 21.1 | 18.0 |
| Revenue growth | 49.9% | 35.9% | 38.7% | 21.8% | 18.2% | 22.9% | 28.5% | 12.3% |
| Cost of goods sold | 8.4 | 8.9 | 8.5 | 8.3 | 8.0 | 9.2 | 8.2 | 7.1 |
| Gross profit | 22.0 | 24.1 | 20.8 | 13.6 | 12.3 | 15.2 | 12.9 | 10.9 |
| Gross margin | 72.4% | 73.0% | 71.1% | 62.3% | 60.4% | 62.3% | 61.1% | 60.4% |
| Selling, general and administrative [+] | 18.9 | 17.2 | 15.7 | 12.8 | 13.3 | 12.4 | 11.7 | 10.9 |
| Sales and marketing | 8.5 | 7.2 | 6.0 | 4.8 | 4.6 | 4.9 | 4.3 | 3.9 |
| General and administrative | 10.3 | 10.0 | 9.7 | 8.0 | 8.7 | 7.5 | 7.4 | 7.0 |
| Other selling, general and administrative | | | | | | | | |
| Research and development | 1.3 | 2.0 | 1.6 | 1.2 | 1.5 | 1.8 | 1.4 | 1.5 |
| Other operating expenses | | -0.3 | -0.3 | | | -0.3 | -0.4 | |
| EBITDA [+] | 3.4 | 6.8 | 5.1 | 3.0 | -1.2 | 2.6 | 1.3 | -0.3 |
| EBITDA growth | -377.2% | 161.4% | 291.6% | -1138.9% | 280.1% | -0.4% | -183.7% | -63.5% |
| EBITDA margin | 11.3% | 20.4% | 17.4% | 13.7% | -6.1% | 10.6% | 6.2% | -1.6% |
| Depreciation and amortization | 1.6 | 1.5 | 1.3 | 3.4 | 1.3 | 1.3 | 1.2 | 1.3 |
| EBITA | 1.8 | 5.3 | 3.8 | -0.4 | -2.5 | 1.3 | 0.1 | -1.5 |
| EBITA margin | 6.1% | 15.9% | 12.9% | -1.6% | -12.3% | 5.2% | 0.5% | -8.6% |
| Amortization of intangibles | 3.3 | 3.3 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 2.5 |
| EBIT [+] | -1.5 | 2.0 | 0.4 | -3.7 | -5.8 | -2.2 | -3.3 | -4.1 |
| EBIT growth | -75.2% | -190.4% | -112.9% | -9.0% | 33.9% | 71.1% | -38.6% | -12.9% |
| EBIT margin | -4.8% | 5.9% | 1.4% | -16.9% | -28.8% | -8.9% | -15.4% | -22.7% |
| Interest expense | 1.6 | 1.9 | 1.4 | 1.1 | 1.1 | 0.8 | 1.1 | 0.5 |
| Interest expense | 1.6 | 1.9 | 1.4 | 1.1 | 1.1 | 0.8 | 1.1 | 0.5 |
| Other income (expense), net [+] | -0.1 | 0.1 | -0.1 | 0.4 | 1.1 | 0.0 | 0.2 | 10.2 |
| Gain (loss) on debt retirement | | | | | | | | -0.3 |
| Other | | | | | | | | 10.5 |
| Pre-tax income | -3.1 | 0.1 | -1.2 | -4.4 | -5.8 | -3.0 | -4.2 | 5.6 |
| Income taxes | 0.6 | -0.2 | -0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.3 |
| Tax rate | | | 8.2% | | | | | 4.7% |
| Net income | -3.8 | 0.3 | -1.1 | -4.5 | -5.9 | -3.0 | -4.3 | 5.3 |
| Net margin | -12.4% | 1.0% | -3.6% | -20.7% | -28.9% | -12.4% | -20.4% | 29.6% |
| |
| Basic EPS [+] | ($0.18) | $0.02 | ($0.05) | ($0.22) | ($0.29) | ($0.15) | ($0.22) | $0.28 |
| Growth | -37.4% | -111.1% | -76.4% | -180.7% | -247.4% | 79.1% | -39.3% | -192.6% |
| Diluted EPS [+] | ($0.18) | $0.02 | ($0.05) | ($0.22) | ($0.29) | ($0.15) | ($0.22) | $0.28 |
| Growth | -37.4% | -110.7% | -76.2% | -181.3% | -248.7% | 79.1% | -39.9% | -191.9% |
| |
| Shares outstanding (basic) [+] | 20.7 | 20.3 | 20.1 | 20.2 | 20.1 | 20.0 | 19.3 | 19.2 |
| Growth | 2.7% | 1.5% | 4.2% | 5.4% | 5.6% | 5.4% | 21.4% | 20.8% |
| Shares outstanding (diluted) [+] | 20.7 | 21.0 | 20.1 | 20.2 | 20.1 | 20.0 | 19.5 | 19.3 |
| Growth | 2.7% | 5.0% | 3.1% | 4.6% | 4.7% | 5.4% | 22.6% | 21.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |