| In millions, except per share items | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 | Sep-30-20 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Net income | 119.9 | 117.0 | 118.4 | 116.9 | 104.8 | 106.8 | 108.8 | 120.8 |
| Depreciation and amortization [+] | 79.3 | 78.4 | 76.8 | 75.2 | 73.2 | 72.6 | 71.8 | 71.3 |
| Depreciation | 37.4 | 36.5 | 34.9 | 37.2 | 35.2 | 34.6 | 33.8 | 37.4 |
| Amortization of intangible assets | | | 41.9 | | | | 38.0 | |
| Stock-based compensation | 7.1 | 6.4 | | 7.5 | 3.9 | 1.2 | 1.9 | 3.1 |
| Deferred taxes | | | -2.7 | | | | 9.8 | |
| Change in working capital [+] | -147.1 | -99.2 | -40.6 | -3.7 | 46.8 | 87.7 | 33.0 | 40.2 |
| Accounts receivable | -68.1 | -55.8 | -29.2 | -8.1 | 6.2 | 67.9 | 62.5 | 51.9 |
| Inventories | -105.2 | -84.2 | -37.9 | 3.0 | 30.4 | 45.9 | 44.0 | 27.2 |
| Accounts payable | 41.5 | 55.7 | 39.6 | 25.6 | 22.8 | -13.6 | -61.0 | -37.5 |
| Other | -15.3 | -14.9 | -13.1 | -24.2 | -12.6 | -12.5 | -12.5 | -1.4 |
| Other operating activities | 83.7 | 79.2 | 67.3 | 48.5 | 42.8 | 45.8 | 26.7 | -18.6 |
| Cash from operations | 140.2 | 179.1 | 225.7 | 254.2 | 281.3 | 323.9 | 252.0 | 236.6 |
| |
| Capital expenditures | -78.2 | -71.9 | -54.1 | -45.5 | -38.4 | -34.0 | -34.3 | -31.4 |
| Purchases of property and equipment | -78.2 | -71.9 | -54.1 | -45.5 | -38.4 | -34.0 | -34.3 | -31.4 |
| Acquisitions | | -209.0 | -224.5 | -185.3 | | -20.4 | | |
| Other cash from investing | 4.6 | 5.2 | 5.7 | 2.3 | 1.5 | 1.3 | 1.5 | 2.0 |
| Cash from investing | -282.6 | -275.7 | -272.9 | -228.5 | -52.8 | -53.1 | -37.3 | -31.4 |
| |
| Cash dividends paid | -13.2 | -12.8 | -12.8 | -12.8 | -12.8 | -12.8 | -12.8 | -12.7 |
| Repurchase of common stock, net | -2.3 | | | | | | | |
| Other cash from financing | 27.2 | 136.0 | 93.6 | -6.4 | -74.6 | -278.9 | -194.6 | -189.6 |
| Cash from financing | 11.7 | 123.2 | 80.8 | -19.2 | -87.4 | -291.7 | -207.4 | -202.3 |
| |
| Free cash flow | 62.0 | 107.2 | 171.6 | 208.7 | 242.9 | 289.9 | 217.7 | 205.2 |
| Per share (diluted) | $1.93 | $3.34 | $5.35 | $6.50 | $7.57 | $9.04 | $6.79 | $6.40 |
| |