| In millions, except per share items | Jun-30-23 | Mar-31-23 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q |
| Net income | 15.5 | -80.5 | 16.2 | -35.0 | 76.6 | 111.1 | 75.5 | 65.6 |
| Depreciation and amortization | 103.0 | 107.2 | 87.0 | 85.2 | 83.5 | 95.4 | 87.5 | 79.3 |
| Stock-based compensation | 8.6 | 8.5 | 6.8 | 6.3 | 7.1 | 6.1 | 6.1 | 5.5 |
| Deferred taxes | -11.7 | -30.9 | 4.5 | 1.6 | 51.5 | 2.0 | 18.2 | -19.8 |
| Change in working capital [+] | -119.3 | -162.7 | -43.3 | 139.2 | -58.7 | -15.4 | -3.9 | 95.3 |
| Accounts receivable | -111.7 | 50.1 | -103.1 | 121.6 | 208.8 | -92.4 | 94.7 | -62.0 |
| Inventories | 9.4 | -5.7 | -10.9 | -9.0 | -1.8 | 6.8 | 4.5 | 0.7 |
| Other | -16.9 | -207.1 | 70.6 | 26.5 | -265.7 | 70.2 | -103.1 | 156.7 |
| Other operating activities | -7.8 | 72.0 | -201.3 | -65.8 | 133.9 | -49.4 | -91.2 | 31.2 |
| Cash from operations | -11.5 | -86.4 | -130.0 | 131.5 | 294.0 | 149.8 | 92.2 | 257.2 |
| |
| Capital expenditures [+] | -55.7 | -63.3 | -106.7 | -83.2 | -37.7 | -35.3 | -49.0 | -48.1 |
| Purchases of property and equipment | -55.7 | -63.3 | -106.7 | -83.2 | -37.7 | -35.3 | -49.0 | -48.1 |
| Sales of property and equipment | 22.6 | 19.9 | 13.1 | 4.6 | 39.8 | 12.5 | 6.9 | 6.0 |
| Acquisitions | -17.4 | -46.5 | -23.1 | -21.8 | -639.7 | -15.9 | -500.4 | -88.6 |
| Other cash from investing | -1.5 | 0.4 | -2.0 | -1.0 | -2.9 | -1.9 | 1.0 | -3.9 |
| Cash from investing | -52.0 | -89.5 | -118.7 | -101.4 | -640.5 | -40.6 | -541.5 | -134.6 |
| |
| Repurchase of common stock, net | | | -67.5 | -13.8 | | | | |
| Other cash from financing | 41.3 | -53.4 | 222.5 | -144.2 | 467.5 | -106.4 | 174.0 | -33.2 |
| Cash from financing | 41.3 | -53.4 | 155.0 | -158.0 | 467.5 | -106.4 | 174.0 | -33.2 |
| |
| Free cash flow | -67.3 | -149.7 | -236.7 | 48.3 | 256.3 | 114.4 | 43.2 | 209.1 |
| Per share (diluted) | ($0.86) | ($1.94) | ($3.13) | $0.65 | $3.47 | $1.55 | $0.58 | $2.83 |
| |
| Cash paid for interest | 52.5 | 59.4 | 11.3 | 23.2 | 12.7 | 20.7 | 6.7 | 21.7 |
| Cash paid for income taxes | 14.9 | -0.9 | 2.0 | -0.7 | 6.4 | 1.5 | 61.2 | |