| 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 | -47.8 | -20.3 | -26.0 | -11.5 | -11.0 | -15.9 | -3.4 | -0.9 |
| Depreciation and amortization | 13.2 | 12.9 | 12.7 | 11.2 | 10.4 | 10.2 | 9.8 | 9.4 |
| Stock-based compensation | 13.5 | 8.1 | 9.4 | 12.0 | 17.5 | 16.9 | 4.6 | 4.6 |
| Deferred taxes | 0.1 | -0.3 | -3.5 | -8.6 | -4.1 | -3.5 | -3.5 | -6.1 |
| Change in working capital [+] | 0.7 | -7.6 | 9.9 | -4.4 | 2.9 | 10.9 | -17.9 | -9.4 |
| Accounts receivable | -4.8 | 8.6 | -21.0 | 2.5 | 1.0 | 16.6 | -32.7 | 9.3 |
| Other current assets | 0.4 | -3.9 | 1.5 | -4.4 | 0.9 | 2.5 | -0.5 | -10.1 |
| Accounts payable | -4.5 | 5.3 | 2.6 | -1.4 | 2.4 | -2.0 | 1.6 | -4.2 |
| Accrued expenses | 0.7 | -0.4 | -2.3 | 3.3 | -0.3 | 1.7 | -3.2 | 0.4 |
| Deferred revenues | 10.3 | -2.8 | 27.8 | 2.0 | -2.0 | -3.0 | 14.4 | -2.0 |
| Other | -1.4 | -14.3 | 1.2 | -6.4 | 0.9 | -4.8 | 2.4 | -2.9 |
| Other operating activities | 20.0 | 3.8 | 1.2 | -4.5 | 4.2 | 5.5 | 12.7 | 1.2 |
| Cash from operations | -0.4 | -3.3 | 3.5 | -5.8 | 19.9 | 24.1 | 2.4 | -1.3 |
| |
| Capital expenditures [+] | -5.9 | -5.7 | -7.4 | -5.7 | -5.2 | -4.9 | -4.3 | -3.4 |
| Purchases of property and equipment | -1.2 | -0.8 | -2.1 | -0.6 | -0.5 | -1.0 | -0.9 | -0.3 |
| Capitalized product costs | -4.7 | -4.9 | -5.3 | -5.2 | -4.6 | -4.0 | -3.4 | -3.1 |
| Acquisitions | | 0.0 | 0.2 | -40.3 | -39.9 | | -27.8 | |
| Other cash from investing | -0.5 | | | | | | | |
| Cash from investing | -6.4 | -5.7 | -7.1 | -46.0 | -45.0 | -4.9 | -32.1 | -3.4 |
| |
| Option exercises | 6.2 | 1.1 | 1.2 | 0.0 | 0.1 | 1.8 | 1.4 | 3.0 |
| Financing costs | | | -8.1 | | | | | |
| Other cash from financing | 11.6 | 2.1 | 165.9 | -2.0 | 74.7 | -108.0 | 2.7 | 3.2 |
| Cash from financing | 5.4 | 1.0 | 172.8 | -2.0 | 74.5 | -109.8 | 1.3 | 0.2 |
| |
| Free cash flow | -1.6 | -4.1 | 1.4 | -6.4 | 19.3 | 23.1 | 1.5 | -1.6 |
| Per share (diluted) | ($0.07) | ($0.11) | ($0.05) | ($0.14) | $0.18 | $0.24 | ($0.02) | ($0.06) |
| |
| Cash paid for interest | 3.6 | 3.3 | 1.5 | 0.4 | 0.2 | 0.3 | 0.5 | 0.5 |
| Cash paid for income taxes | 0.9 | 0.6 | 0.1 | 0.0 | 0.1 | 0.2 | 0.2 | 0.5 |