| In millions, except per share items | Mar-31-23 | Dec-31-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Net income | | | -296.8 | -189.9 | -147.7 | 79.8 | 126.0 | 144.3 |
| Depreciation and amortization | | | 24.7 | 22.8 | 20.5 | 17.9 | 16.1 | 14.0 |
| Stock-based compensation | | | 7.1 | 7.7 | 7.0 | 6.5 | 5.2 | 3.9 |
| Deferred taxes | | | -93.5 | -65.1 | -55.4 | 18.4 | 33.0 | 37.1 |
| Change in working capital [+] | | | -26.8 | -34.9 | 9.5 | 22.6 | 25.3 | 19.0 |
| Accounts receivable | | | -22.8 | -30.6 | 0.0 | -17.0 | -20.0 | -45.6 |
| Accounts payable | | | -4.5 | 1.6 | 19.2 | 21.5 | 19.7 | 29.0 |
| Other | | | 0.4 | -5.9 | -9.7 | 18.1 | 25.6 | 35.6 |
| Other operating activities | | | 47.1 | -79.5 | -152.0 | -338.3 | -321.1 | -299.0 |
| Cash from operations | | | -338.3 | -338.9 | -318.0 | -193.2 | -115.4 | -80.7 |
| |
| Capital expenditures | | | -24.8 | -32.9 | -27.0 | -20.0 | -14.9 | -9.8 |
| Purchases of property and equipment | | | -24.8 | -32.9 | -27.0 | -20.0 | -14.9 | -9.8 |
| Purchases of intangible assets | | | -9.9 | -9.8 | -9.9 | -9.5 | -8.1 | -7.5 |
| Acquisitions | | | | | | -48.1 | -41.0 | -59.7 |
| Other cash from investing | | | | | -1.0 | | | |
| Cash from investing | | | -42.6 | -67.8 | -86.0 | -77.6 | -64.0 | -77.0 |
| |
| Option exercises | | | | 3.3 | 3.8 | 3.8 | 1.9 | 1.9 |
| Financing costs | | | | | -1.2 | | | -1.0 |
| Other cash from financing | | | 238.3 | 240.0 | 354.0 | 109.9 | 98.0 | 103.7 |
| Cash from financing | | | 235.4 | 237.0 | 351.5 | 107.0 | 97.0 | 443.1 |
| |
| Free cash flow | | | -363.1 | -371.8 | -345.1 | -213.2 | -130.3 | -90.5 |
| Per share (diluted) | | | ($2.21) | ($2.26) | ($2.09) | ($1.29) | ($0.79) | ($0.73) |
| |
| Cash paid for interest | | | -38.0 | -34.7 | -29.5 | -27.7 | -26.0 | -27.2 |
| Cash paid for income taxes | | | -0.2 | -0.2 | -0.1 | -0.2 | -0.2 | 0.0 |