| 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 |
| Revenues | 543.4 | 640.6 | 719.8 | 753.1 | 751.2 | 682.4 | 594.5 | 485.0 |
| Revenue growth | -27.7% | -6.1% | 21.1% | 55.3% | 103.1% | 129.5% | 116.1% | 78.7% |
| Cost of goods sold | 337.7 | 353.5 | 370.6 | 338.2 | 313.7 | 283.3 | 245.6 | 226.0 |
| Gross profit | 205.7 | 287.1 | 349.2 | 414.9 | 437.5 | 399.1 | 348.9 | 259.0 |
| Gross margin | 37.9% | 44.8% | 48.5% | 55.1% | 58.2% | 58.5% | 58.7% | 53.4% |
| Selling, general and administrative [+] | 43.5 | 42.1 | 41.2 | 41.2 | 39.5 | 37.5 | 35.2 | 32.4 |
| General and administrative | 43.5 | 42.1 | 41.2 | 41.2 | 39.5 | 37.5 | 35.2 | 32.4 |
| Other operating expenses | 3.8 | 3.8 | 3.8 | 3.1 | 1.5 | 2.0 | 2.8 | 2.3 |
| EBITDA [+] | 144.5 | 227.4 | 291.0 | 358.4 | 385.7 | 350.1 | 302.3 | 216.2 |
| EBITDA growth | -62.5% | -35.0% | -3.7% | 65.8% | 209.2% | 487.3% | 684.9% | 720.4% |
| EBITDA margin | 26.6% | 35.5% | 40.4% | 47.6% | 51.3% | 51.3% | 50.8% | 44.6% |
| Depreciation and amortization | 47.0 | 47.4 | 47.9 | 47.4 | 46.9 | 46.1 | 44.9 | 43.6 |
| EBIT [+] | 97.5 | 180.0 | 243.1 | 311.0 | 338.8 | 304.0 | 257.4 | 172.6 |
| EBIT growth | -71.2% | -40.8% | -5.6% | 80.2% | 314.6% | 1700.7% | -6135.8% | -1235.0% |
| EBIT margin | 18.0% | 28.1% | 33.8% | 41.3% | 45.1% | 44.6% | 43.3% | 35.6% |
| Non-recurring items [+] | -24.2 | -12.6 | -9.3 | -9.3 | | | -4.0 | -3.9 |
| Loss (gain) on sale of assets | -24.2 | -12.6 | -9.3 | -9.3 | | | -4.0 | -3.9 |
| Interest expense, net [+] | 10.1 | 11.7 | 14.1 | 18.6 | 23.7 | 28.3 | 32.2 | 34.0 |
| Interest expense | 16.5 | 16.4 | 17.0 | 19.7 | 24.0 | 28.5 | 32.3 | 34.1 |
| Interest income | 6.4 | 4.7 | 2.9 | 1.1 | 0.3 | 0.1 | 0.1 | 0.1 |
| Other income (expense), net [+] | 10.1 | 17.2 | 9.7 | 10.5 | -5.7 | -51.5 | -44.3 | -44.9 |
| Gain (loss) on debt retirement | | | -4.2 | -10.2 | | | -6.1 | -0.1 |
| Gain (loss) on derivative instruments | -14.3 | -21.4 | -13.9 | -20.6 | -0.3 | 45.4 | 38.2 | 44.8 |
| Write-off of deferred debt issuance costs | | | -4.2 | -10.2 | | | -6.1 | -0.1 |
| Pre-tax income | 121.7 | 198.1 | 248.0 | 312.2 | 313.3 | 228.1 | 184.9 | 97.5 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | 121.7 | 198.1 | 248.0 | 312.2 | 313.3 | 228.1 | 184.9 | 97.5 |
| Net margin | 22.4% | 30.9% | 34.5% | 41.5% | 41.7% | 33.4% | 31.1% | 20.1% |
| |
| Basic EPS [+] | $9.40 | $15.23 | $19.10 | $24.32 | $24.50 | $18.12 | $15.06 | $8.30 |
| Growth | -61.6% | -15.9% | 26.8% | 193.0% | 3293.0% | -990.0% | -541.8% | -283.6% |
| Diluted EPS [+] | $7.89 | $12.77 | $15.23 | $19.36 | $19.51 | $15.14 | $13.26 | $7.74 |
| Growth | -59.6% | -15.6% | 14.8% | 150.0% | 2616.7% | -843.7% | -489.0% | -271.3% |
| |
| Dividends per share [+] | $4.80 | $6.67 | $8.08 | $8.36 | $6.14 | $4.18 | $2.10 | |
| Growth | -21.8% | 59.7% | 285.2% | | | | | |
| |
| Shares outstanding (basic) [+] | 12.9 | 13.0 | 13.0 | 12.8 | 12.8 | 12.6 | 12.3 | 11.8 |
| Growth | 1.2% | 3.3% | 5.8% | 9.2% | 15.0% | 18.2% | 19.4% | 14.6% |
| Shares outstanding (diluted) [+] | 15.4 | 15.5 | 16.3 | 16.1 | 16.1 | 15.1 | 13.9 | 12.6 |
| Growth | -3.9% | 2.9% | 16.8% | 28.0% | 43.6% | 41.4% | 35.6% | 22.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |