| In millions, except per share items | Aug-31-23 | Nov-30-22 | Aug-31-22 | May-31-22 | Feb-28-22 | Nov-30-21 | Aug-31-21 | May-31-21 |
| | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
| Net income | | -577.9 | -508.6 | -476.8 | 41.7 | -275.0 | -374.7 | -367.4 |
| Depreciation and amortization [+] | | 145.2 | 149.3 | 154.6 | 138.4 | 121.6 | 96.2 | 67.8 |
| Depreciation | | 43.7 | | | | 44.8 | | |
| Amortization | | 101.5 | | | | 76.8 | | |
| Asset impairment charges | | | | 378.2 | | 12.0 | | |
| Stock-based compensation | | 38.5 | 41.1 | 36.0 | 33.0 | 26.7 | 18.6 | 17.4 |
| Deferred taxes | | -29.3 | -1.9 | -27.5 | -6.7 | 0.1 | -31.8 | -24.9 |
| Change in working capital [+] | | 19.3 | -37.0 | -27.4 | 20.1 | 46.1 | 72.3 | 60.6 |
| Accounts receivable | | 4.0 | 6.8 | 0.0 | 16.6 | 31.3 | 11.8 | 0.0 |
| Inventories | | 1.6 | -5.2 | 0.0 | -0.7 | 21.8 | 3.7 | 0.0 |
| Other current assets | | -1.5 | -27.6 | 0.0 | -1.0 | 4.4 | 6.1 | |
| Other | | 15.2 | -11.1 | -27.4 | 5.2 | -11.3 | 50.7 | 54.0 |
| Other operating activities | | -46.0 | -151.4 | -214.4 | -386.9 | -32.8 | 137.5 | 201.8 |
| Cash from operations | | -84.0 | -130.3 | -177.3 | -148.5 | -101.4 | -81.8 | -44.7 |
| |
| Capital expenditures [+] | | -17.7 | -20.7 | -34.1 | -33.4 | -32.9 | -41.2 | -38.9 |
| Purchases of property and equipment | | -17.7 | -20.7 | -34.1 | -33.4 | -32.9 | -41.2 | -38.9 |
| Sales of property and equipment | | 6.1 | 6.0 | 12.2 | 11.5 | 8.3 | 14.3 | 6.6 |
| Acquisitions | | -24.0 | | | 352.7 | | | 66.6 |
| Purchases of short-term investments | | -243.2 | | | | | | |
| Purchases of short-term investments | | -243.2 | | | | | | |
| Other cash from investing | | | | | | | | 11.8 |
| Cash from investing | | -278.9 | -14.5 | -21.5 | 332.6 | 325.1 | 51.2 | 46.1 |
| |
| Issuance of common stock, net | | | 392.1 | 262.5 | | | | |
| Other cash from financing | | -169.5 | -132.3 | -134.3 | -96.5 | -9.7 | 6.7 | 21.8 |
| Cash from financing | | 222.6 | 259.8 | 128.2 | -96.5 | -9.7 | 109.5 | 124.3 |
| |
| Free cash flow | | -101.7 | -151.1 | -211.3 | -181.9 | -134.3 | -123.1 | -83.6 |
| Per share (diluted) | | ($0.19) | ($0.30) | ($0.45) | ($0.44) | ($0.37) | ($0.40) | ($0.33) |
| |