| In millions, except per share items | Sep-30-21 | Sep-30-20 | Sep-30-19 | Sep-30-18 | Sep-30-17 | Sep-30-16 | Sep-30-15 | Sep-30-14 |
| Revenues | 0.0 | 105.2 | 95.6 | 83.5 | 71.9 | 58.6 | 78.0 | 65.9 |
| Revenue growth | -100.0% | 10.0% | 14.5% | 16.1% | 22.6% | -24.8% | 18.5% | 19.1% |
| Cost of goods sold | 112.8 | 27.1 | 23.6 | 20.7 | 20.2 | 17.6 | 12.5 | 11.3 |
| Gross profit | -112.8 | 78.1 | 72.0 | 62.8 | 51.8 | 41.1 | 65.5 | 54.5 |
| Gross margin | | 74.3% | 75.3% | 75.2% | 72.0% | 70.0% | 84.0% | 82.8% |
| Selling, general and administrative | 16.3 | | | | | | | |
| General and administrative | 9.4 | 8.9 | 9.1 | 8.8 | 7.8 | 7.9 | 6.3 | 5.7 |
| EBITA | 108.3 | 16.0 | 68.6 | 82.1 | 64.3 | 47.2 | 34.6 | 12.2 |
| EBITA margin | | 15.2% | 71.7% | 98.3% | 89.4% | 80.5% | 44.3% | 18.5% |
| Amortization of intangibles | | 3.2 | 2.9 | 2.4 | 1.8 | 2.0 | 2.1 | 1.8 |
| EBIT | 108.3 | 12.9 | 65.7 | 79.7 | 62.4 | 45.2 | 32.5 | 10.4 |
| EBIT margin | | 12.2% | 68.7% | 95.4% | 86.8% | 77.0% | 41.7% | 15.8% |
| Pre-tax income | 81.2 | -22.1 | 29.8 | 48.5 | 40.3 | 32.5 | 20.6 | 19.8 |
| Income taxes | 3.0 | -22.1 | 29.8 | 48.5 | 40.3 | 0.0 | -5.0 | 0.0 |
| Tax rate | 3.7% | 100.0% | 100.0% | 100.0% | 100.0% | 0.0% | | 0.0% |
| Earnings from continuing ops | 78.2 | -48.6 | 11.0 | 38.8 | -17.3 | 20.5 | 17.0 | 11.2 |
| Earnings from discontinued ops | | | | | 40.3 | | | |
| Net income | 78.2 | -48.6 | 11.0 | 38.8 | 22.9 | 20.5 | 17.0 | 11.2 |
| Net margin | | -46.2% | 11.5% | 46.5% | 31.9% | 35.0% | 21.8% | 17.1% |
| |
| Diluted EPS | $0.80 | ($0.50) | $0.12 | $0.49 | ($0.24) | $0.31 | $0.29 | $0.23 |
| Shares outstanding (diluted) | 98.3 | 98.2 | 93.5 | 78.8 | 72.3 | 65.6 | 59.2 | 49.9 |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |