| 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 | 10-K | 10-Q |
| Total revenues [+] | 26.4 | 44.0 | 50.4 | 66.1 | 50.1 | 36.5 | 72.5 | 64.8 |
| Royalties | | | 22.0 | | | | | |
| Revenue growth | -47.4% | 20.4% | -30.5% | 1.9% | -40.8% | -33.8% | 3.5% | 54.9% |
| Cost of goods sold | 8.5 | 8.5 | 39.4 | 11.8 | 8.6 | 8.6 | 11.8 | 11.8 |
| Gross profit | 17.8 | 35.4 | 11.0 | 54.3 | 41.6 | 27.9 | 60.7 | 53.0 |
| Gross margin | 67.6% | 80.6% | 21.9% | 82.1% | 82.9% | 76.5% | 83.8% | 81.8% |
| Selling, general and administrative [+] | 11.3 | 10.9 | 31.1 | 17.4 | 12.1 | 11.9 | 17.7 | 12.7 |
| General and administrative | 11.3 | 10.9 | 31.1 | 17.4 | 12.1 | 11.9 | 17.7 | 12.7 |
| Other selling, general and administrative | | | | | | | | |
| Research and development | 6.9 | 6.7 | | 22.0 | 8.5 | 9.2 | 18.2 | 16.9 |
| Equity in earnings | | | | | | | | |
| Other operating expenses | 1.7 | 3.7 | | 14.2 | 12.4 | 4.7 | 12.0 | 7.6 |
| EBITDA [+] | 7.5 | 23.7 | | 14.1 | 21.9 | 15.8 | 25.9 | 28.4 |
| EBITDA growth | -65.7% | 50.1% | -177.6% | -50.4% | -62.4% | -8.6% | 6.8% | 233.6% |
| EBITDA margin | 28.5% | 53.9% | -39.9% | 21.4% | 43.7% | 43.2% | 35.7% | 43.8% |
| Depreciation and amortization | 9.5 | 9.5 | | 13.5 | 13.3 | 13.7 | 13.2 | 12.7 |
| EBIT [+] | -2.0 | 14.2 | -20.1 | 0.6 | 8.7 | 2.1 | 12.7 | 15.7 |
| EBIT growth | -122.9% | 566.0% | -257.8% | -96.0% | -81.1% | -54.8% | 13.6% | 319.2% |
| EBIT margin | -7.5% | 32.3% | -39.9% | 1.0% | 17.3% | 5.8% | 17.6% | 24.2% |
| Interest expense, net [+] | -2.0 | -1.2 | -0.8 | -0.3 | 0.1 | 0.7 | 4.3 | 4.3 |
| Interest expense | 0.3 | 0.2 | | 0.3 | 0.4 | 0.8 | 4.5 | 4.4 |
| Interest income | 2.3 | 1.4 | 0.8 | 0.6 | 0.3 | 0.1 | 0.2 | 0.2 |
| Other income (expense), net [+] | 3.1 | 40.1 | 43.5 | 0.0 | 0.1 | -10.6 | -15.5 | 3.8 |
| Gain (loss) on investments | 4.0 | 39.5 | | -0.9 | -1.9 | -12.9 | -12.1 | 1.9 |
| Other | -0.9 | 0.6 | -0.8 | 0.9 | 2.0 | 2.3 | -3.3 | 1.9 |
| Pre-tax income | 3.2 | 55.5 | 24.1 | 0.9 | 8.7 | -9.1 | -7.0 | 15.3 |
| Income taxes | 0.9 | 11.9 | 38.7 | 0.5 | -3.9 | 3.8 | -1.6 | 1.5 |
| Tax rate | 27.8% | 21.5% | 160.2% | 52.9% | | | 22.9% | 10.1% |
| Earnings from continuing ops | 2.3 | 43.6 | -14.5 | 0.4 | 12.6 | -12.9 | -5.4 | 13.7 |
| Earnings from discontinued ops | | | -3.0 | | | | | |
| Net income | 2.3 | 41.9 | -17.5 | 0.4 | -0.9 | -15.4 | -5.4 | 13.7 |
| Net margin | 8.7% | 95.4% | -34.7% | 0.6% | -1.8% | -42.1% | -7.5% | 21.2% |
| |
| Basic EPS [+] | $0.13 | $2.56 | ($0.86) | $0.02 | $0.75 | ($0.77) | ($0.33) | $0.82 |
| Growth | -82.3% | -432.6% | 165.4% | -97.1% | -59.5% | -169.8% | -191.5% | -297.4% |
| Diluted EPS [+] | $0.13 | $2.43 | ($0.86) | $0.02 | $0.74 | ($0.77) | ($0.31) | $0.80 |
| Growth | -82.5% | -415.8% | 175.3% | -97.1% | -58.7% | -173.2% | -188.2% | -292.1% |
| |
| Shares outstanding (basic) [+] | 17.3 | 17.1 | 16.8 | 16.9 | 16.9 | 16.8 | 16.6 | 16.7 |
| Growth | 2.4% | 1.4% | 1.1% | 1.2% | 1.3% | 2.4% | 2.7% | 3.8% |
| Shares outstanding (diluted) [+] | 17.7 | 18.0 | 16.8 | 17.1 | 17.1 | 16.8 | 17.2 | 17.1 |
| Growth | 3.9% | 6.8% | -2.5% | -0.1% | -0.7% | -2.5% | 6.6% | 6.6% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |