| 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-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Total revenues | 5.2 | 3.4 | 5.3 | 6.1 | 6.1 | 13.1 | 7.4 | 7.8 |
| Revenue growth | -14.6% | -74.2% | -27.7% | -22.1% | -26.0% | 26.4% | -32.1% | -29.9% |
| Cost of goods sold | 2.2 | 1.0 | 2.7 | 2.7 | 2.6 | 6.6 | 3.3 | 3.4 |
| Gross profit | 2.9 | 2.4 | 2.7 | 3.4 | 3.5 | 6.5 | 4.0 | 4.4 |
| Gross margin | 57.0% | 71.3% | 49.9% | 56.3% | 57.9% | 49.5% | 54.8% | 56.2% |
| Selling, general and administrative [+] | 3.9 | -0.7 | 4.2 | 4.0 | 3.8 | 5.3 | 3.9 | 3.9 |
| Sales and marketing | 1.0 | 0.4 | 1.1 | 1.3 | 1.0 | 1.9 | 1.2 | 1.1 |
| General and administrative | 2.9 | 0.5 | 3.1 | 2.7 | 2.8 | 3.4 | 2.7 | 2.8 |
| Other selling, general and administrative | | -1.6 | | | | | | |
| Research and development | 0.4 | | 1.1 | 1.1 | 0.5 | 1.3 | 1.2 | 1.2 |
| Other operating expenses | | | | | | -0.7 | | |
| EBITDA [+] | -1.2 | 3.4 | -2.3 | -1.4 | -0.3 | 1.2 | -0.6 | -0.3 |
| EBITDA growth | 233.6% | 185.6% | 294.2% | 419.1% | -291.7% | -125.5% | -344.0% | -156.2% |
| EBITDA margin | -22.2% | 100.4% | -42.2% | -22.4% | -5.7% | 9.1% | -7.7% | -3.4% |
| Depreciation and amortization | 0.2 | 0.3 | 0.3 | 0.3 | 0.4 | 0.5 | 0.5 | 0.5 |
| EBIT [+] | -1.4 | 3.1 | -2.6 | -1.7 | -0.8 | 0.6 | -1.1 | -0.8 |
| EBIT growth | 77.6% | 381.3% | 132.5% | 110.5% | 122.3% | -112.1% | 219.0% | 1250.8% |
| EBIT margin | -26.7% | 91.0% | -48.4% | -27.7% | -12.8% | 4.9% | -15.0% | -10.2% |
| Non-recurring items [+] | | | | | | 0.4 | 1.0 | |
| Unusual expense | | | | | | | 1.0 | |
| Interest expense, net [+] | -0.2 | 0.0 | 0.0 | | 0.2 | 0.2 | 0.4 | 0.3 |
| Interest expense | | 0.0 | | | 0.2 | 0.2 | 0.4 | 0.3 |
| Interest income | 0.2 | | 0.0 | | | | | |
| Other income (expense), net [+] | 0.1 | 0.3 | 0.0 | 0.0 | -0.7 | 0.0 | 0.0 | 2.0 |
| Gain (loss) on debt retirement | | | | | -0.8 | | | 2.0 |
| Other | | | | | | 0.0 | | |
| Pre-tax income | -1.1 | 3.4 | -2.6 | -1.6 | -1.7 | 0.1 | -2.5 | 0.9 |
| Income taxes | -0.2 | 0.8 | -0.3 | -0.3 | -0.9 | -0.3 | -1.3 | -0.2 |
| Tax rate | 14.7% | 23.9% | 13.1% | 17.4% | 51.8% | | 51.1% | |
| Earnings from continuing ops | -0.9 | 2.6 | -2.3 | -1.4 | -0.8 | 0.4 | -1.2 | 1.1 |
| Earnings from discontinued ops | | -11.7 | 0.1 | | | | 1.0 | 0.4 |
| Net income | -0.9 | 7.9 | -2.2 | -1.4 | 10.2 | 0.4 | -0.2 | 1.5 |
| Net margin | -18.2% | 235.1% | -40.9% | -22.4% | 168.3% | 2.9% | -2.5% | 19.7% |
| |
| Basic EPS [+] | ($0.04) | $0.12 | ($0.11) | ($0.06) | ($0.04) | $0.02 | ($0.05) | $0.05 |
| Growth | 25.1% | 582.1% | 98.8% | -220.4% | 61.2% | -106.9% | 51.1% | -268.0% |
| Diluted EPS [+] | ($0.04) | $0.11 | ($0.11) | ($0.06) | ($0.04) | $0.02 | ($0.05) | $0.05 |
| Growth | 25.1% | 623.7% | 98.8% | -234.6% | 78.3% | -106.2% | 51.1% | -250.2% |
| |
| Shares outstanding (basic) [+] | 21.4 | 21.7 | 21.1 | 21.9 | 22.6 | 22.0 | 22.2 | 21.8 |
| Growth | -5.5% | -1.6% | -4.9% | 0.4% | 4.0% | 1.8% | 2.4% | 0.3% |
| Shares outstanding (diluted) [+] | 21.4 | 22.5 | 21.1 | 21.9 | 22.6 | 24.3 | 22.2 | 24.3 |
| Growth | -5.5% | -7.2% | -4.9% | -10.2% | -6.0% | 12.2% | 2.4% | 12.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |