| In millions, except per share items | Jun-30-23 | Jun-30-22 | Jun-30-21 | Jun-30-20 | Jun-30-19 |
| Revenues | 23.9 | 25.1 | 23.7 | 16.3 | 14.9 |
| Revenue growth | -4.6% | 5.7% | 45.2% | 9.6% | |
| Cost of goods sold | 12.8 | 11.5 | 10.3 | 6.9 | 6.4 |
| Gross profit | 11.1 | 13.6 | 13.4 | 9.5 | 8.5 |
| Gross margin | 46.5% | 54.2% | 56.6% | 58.0% | 56.8% |
| Selling, general and administrative | 6.0 | 5.7 | 5.8 | 3.4 | 2.1 |
| General and administrative | 1.8 | 2.9 | 2.9 | 1.6 | 0.7 |
| EBITA | 23.3 | 7.9 | 7.7 | 6.1 | 14.9 |
| EBITA margin | 97.3% | 31.7% | 32.3% | 37.3% | 100.1% |
| Amortization of intangibles | 0.2 | 0.2 | 0.3 | 0.2 | |
| EBIT | 23.1 | 7.7 | 7.4 | 5.8 | 14.9 |
| EBIT margin | 96.5% | 30.8% | 31.2% | 35.8% | 100.1% |
| Pre-tax income | 3.0 | 4.8 | 4.7 | 0.9 | 4.8 |
| Income taxes | 0.2 | 0.6 | 0.9 | -0.4 | 1.1 |
| Tax rate | 6.7% | 11.8% | 20.0% | | 22.0% |
| Earnings from continuing ops | 2.8 | 4.2 | 3.8 | 1.3 | 3.8 |
| Earnings from discontinued ops | | 4.2 | 3.8 | 1.3 | |
| Net income | 2.8 | 4.2 | 3.8 | 1.3 | 3.8 |
| Net margin | 11.7% | 16.9% | 15.9% | 8.1% | 25.2% |
| |
| Diluted EPS | $0.22 | $0.30 | $0.26 | $0.10 | $0.94 |
| Shares outstanding (diluted) | 12.7 | 14.3 | 14.5 | 13.2 | 4.0 |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |