| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Net income | -492.4 | -504.4 | -561.5 | -521.5 | -474.7 | -453.5 | -382.8 | -438.9 |
| Depreciation and amortization [+] | 34.5 | 34.0 | 36.5 | 38.2 | 39.0 | 39.8 | 37.7 | 37.7 |
| Depreciation | 34.5 | 34.0 | 36.5 | 38.2 | 39.0 | 39.8 | 37.7 | 37.7 |
| Asset impairment charges | | | | 35.5 | | | | |
| Stock-based compensation | 45.5 | 45.3 | 49.1 | 50.6 | 49.6 | 61.2 | 53.2 | 73.1 |
| Deferred taxes | -1.1 | -1.4 | -1.7 | -2.1 | -2.2 | -2.6 | -2.7 | 9.2 |
| Change in working capital [+] | 12.9 | 40.6 | 35.5 | 17.0 | 30.5 | 60.0 | 77.7 | 9.6 |
| Accounts receivable | -17.1 | -7.7 | -9.8 | -16.2 | -9.2 | -13.9 | -15.0 | -19.2 |
| Other current assets | 17.5 | 35.4 | 36.4 | 44.3 | 15.7 | 1.7 | -3.6 | -2.2 |
| Accounts payable | -6.4 | 12.8 | 11.0 | 5.6 | 4.1 | 10.5 | 8.7 | -25.7 |
| Accrued expenses | 33.7 | 36.1 | 49.9 | 34.3 | 44.9 | 63.4 | 64.8 | 73.4 |
| Deferred revenues | 18.4 | 23.4 | 21.1 | 22.0 | 17.0 | 22.0 | 26.1 | 20.5 |
| Other | -33.3 | -59.4 | -73.1 | -72.9 | -42.0 | -23.7 | -3.3 | |
| Other operating activities | 145.1 | 117.9 | 132.0 | 74.2 | 70.7 | 57.8 | 45.1 | -22.9 |
| Cash from operations | -220.0 | -232.4 | -274.6 | -308.1 | -287.1 | -237.2 | -171.9 | -219.6 |
| |
| Capital expenditures [+] | -11.7 | -8.0 | -5.9 | -8.2 | -8.3 | -8.7 | -7.5 | -4.0 |
| Purchases of property and equipment | -0.3 | -0.3 | -1.0 | -0.6 | -2.2 | -3.6 | -3.4 | -3.9 |
| Capitalized product costs | -11.3 | -7.6 | -4.9 | -7.6 | -6.0 | -5.1 | -4.1 | |
| Purchases of intangible assets | | | 0.7 | -2.0 | | | | |
| Acquisitions | | | | | | | -22.9 | |
| Other cash from investing | | | -7.2 | | -148.8 | -49.9 | -45.8 | -30.7 |
| Cash from investing | 86.1 | -10.4 | -12.4 | -151.3 | -178.2 | -79.7 | -76.2 | -35.8 |
| |
| Issuance of common stock, net | 116.9 | | | | 220.2 | | | |
| Other cash from financing | 69.4 | -29.4 | 76.1 | 84.0 | 147.6 | 336.2 | 512.0 | 613.8 |
| Cash from financing | 186.3 | 190.7 | 296.3 | 304.2 | 367.8 | 336.2 | 512.0 | 613.8 |
| |
| Free cash flow | -220.4 | -232.8 | -275.6 | -308.7 | -289.3 | -240.8 | -175.3 | -223.5 |
| Per share (diluted) | ($1.05) | ($1.23) | ($1.58) | ($1.90) | ($1.90) | ($1.70) | ($1.33) | ($2.00) |
| |
| Cash paid for interest | 13.7 | 13.7 | 13.8 | 13.8 | 14.2 | 14.3 | 8.0 | 6.9 |