| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 |
| | 10-K | 10-K | 10-K |
| Net income | -12.7 | 0.0 | 0.0 |
| Depreciation and amortization [+] | 61.3 | 34.3 | 13.7 |
| Depreciation | 17.1 | 15.5 | 5.7 |
| Amortization of intangible assets | 44.2 | 18.8 | 8.0 |
| Stock-based compensation | 27.0 | 3.3 | 0.1 |
| Deferred taxes | -0.1 | -0.6 | -0.1 |
| Change in working capital [+] | 60.1 | 51.9 | -1.1 |
| Accounts receivable | 35.4 | 2.3 | -7.2 |
| Other current assets | -6.2 | 13.4 | -10.8 |
| Accounts payable | 8.3 | -3.5 | -16.7 |
| Accrued expenses | 7.9 | 10.8 | 12.4 |
| Deferred revenues | 3.6 | 25.0 | 19.4 |
| Other | 11.1 | 4.0 | 2.0 |
| Other operating activities | -72.3 | -91.4 | -48.0 |
| Cash from operations | 63.3 | -2.4 | -35.5 |
| |
| Capital expenditures [+] | -11.2 | -9.5 | -21.5 |
| Purchases of property and equipment | -5.9 | -1.6 | -4.5 |
| Capitalized product costs | -5.4 | -7.9 | -16.9 |
| Sales of property and equipment | | | 2.3 |
| Acquisitions | -103.4 | -3.5 | -115.0 |
| Other cash from investing | | 0.3 | -0.2 |
| Cash from investing | -114.6 | -12.7 | -134.4 |
| |
| Other cash from financing | 279.6 | 96.5 | 298.8 |
| Cash from financing | 279.6 | 96.5 | 298.8 |
| |
| Free cash flow | 57.4 | -4.0 | -40.0 |
| Per share (diluted) | $0.24 | ($67.31) | ($328.27) |
| |
| Cash paid for interest | 3.8 | 1.3 | 1.1 |
| Cash paid for income taxes | 0.3 | 0.2 | 0.0 |