| In millions, except per share items | Jun-30-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | | 29.2 | 26.1 | 24.5 | 15.9 | 10.8 | 29.9 | 25.9 |
| Depreciation and amortization [+] | | 65.9 | 69.2 | 70.4 | 58.3 | 60.9 | 44.0 | 43.6 |
| Depreciation | | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.1 |
| Amortization of intangible assets | | 6.2 | 6.2 | 7.5 | 22.5 | 22.5 | 22.5 | 18.5 |
| Stock-based compensation | | -4.2 | 5.8 | | | 0.0 | 0.9 | 0.5 |
| Deferred taxes | | -5.8 | -0.1 | | | 0.0 | 5.3 | 3.4 |
| Change in working capital [+] | | 54.1 | 22.8 | 32.9 | 34.1 | 16.6 | -6.8 | -14.8 |
| Accounts receivable | | 3.8 | 6.4 | | | 0.0 | -5.7 | -4.0 |
| Accounts payable | | -10.9 | 0.6 | 0.5 | -0.1 | -0.7 | -2.9 | -3.5 |
| Accrued expenses | | 2.0 | 5.1 | | | 0.0 | -4.2 | 0.9 |
| Deferred revenues | | -0.3 | 0.9 | 2.3 | 1.4 | 2.6 | -5.0 | -6.6 |
| Other | | 59.5 | 9.7 | 27.6 | 32.7 | 14.7 | 11.0 | -1.7 |
| Other operating activities | | -77.5 | -71.5 | -72.1 | -61.0 | -39.2 | -38.2 | -42.9 |
| Cash from operations | | 61.7 | 52.3 | 54.6 | 47.2 | 49.0 | 35.1 | 15.6 |
| |
| Capital expenditures [+] | | 2.9 | 2.5 | 0.9 | 0.4 | 0.1 | 0.0 | 0.0 |
| Purchases of property and equipment | | 2.6 | 2.4 | 0.8 | 0.4 | 0.1 | 0.0 | 0.0 |
| Capitalized product costs | | 0.3 | 0.0 | 0.1 | 0.0 | | | |
| Purchases of intangible assets | | | | | | 0.0 | 0.0 | |
| Acquisitions | | 96.5 | | | | 44.6 | 216.6 | |
| Other cash from investing | | -197.9 | -93.1 | -92.6 | -91.7 | -92.1 | -430.8 | -428.6 |
| Cash from investing | | -98.6 | -2.1 | -47.1 | -46.6 | -47.4 | -214.3 | -168.1 |
| |
| Cash dividends paid | | 17.6 | 0.0 | 3.5 | | | | |
| Issuance of common stock, net | | 0.0 | 136.5 | | | 138.0 | | |
| Financing costs | | 1.9 | 4.0 | 4.4 | 4.3 | 4.4 | -0.5 | 0.4 |
| Other cash from financing | | 7.3 | -190.0 | -138.4 | -121.9 | -104.5 | 189.9 | 158.8 |
| Cash from financing | | 22.9 | -57.5 | -1.3 | 11.8 | 29.1 | 190.3 | 158.3 |
| |
| Free cash flow | | 64.2 | 54.7 | 55.4 | 47.5 | 49.1 | 35.1 | 15.6 |
| Per share (diluted) | | $0.54 | $0.47 | $0.63 | $0.83 | $1.75 | $2.15 | $0.49 |
| |
| Cash paid for interest | | 6.8 | 9.6 | 11.9 | 14.5 | 18.7 | 17.2 | 12.7 |
| Cash paid for income taxes | | 2.5 | 1.1 | 1.9 | 4.9 | 5.0 | 4.9 | 3.8 |