| In millions, except per share items | Apr-30-23 | Jan-31-23 | Oct-31-22 | Jul-31-22 | Apr-30-22 | Jan-31-22 | Oct-31-21 | Jul-31-21 |
| | 8-K | 8-K | 10-Q | 8-K | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | | | -55.0 | | -31.5 | -42.0 | -50.5 | -57.3 |
| Depreciation and amortization [+] | 30.6 | 27.9 | 23.6 | 21.9 | 20.4 | 20.5 | 18.1 | 16.1 |
| Depreciation | 26.4 | 23.6 | 53.6 | 17.8 | 16.3 | 16.7 | 14.8 | 12.8 |
| Amortization of intangible assets | 4.2 | 4.2 | 4.1 | 4.1 | 4.1 | 3.8 | 3.3 | 3.3 |
| Stock-based compensation | 130.9 | 152.3 | 140.1 | 131.6 | 102.5 | 92.6 | 86.7 | 76.3 |
| Deferred taxes | -0.3 | -1.0 | 0.7 | -0.1 | 1.8 | -14.0 | -1.3 | 0.2 |
| Change in working capital [+] | 158.6 | 674.0 | -333.5 | 297.9 | -27.3 | 120.6 | 17.3 | -45.0 |
| Accounts receivable | 165.1 | -140.9 | -66.5 | -49.7 | -1.1 | -84.7 | -16.4 | -56.0 |
| Other current assets | | | -14.1 | | 4.2 | -19.7 | 39.8 | -47.1 |
| Accounts payable | -18.6 | -40.5 | 24.2 | 37.2 | -36.4 | 40.3 | -12.4 | 15.9 |
| Accrued expenses | | | 21.8 | | -7.3 | -43.3 | 19.2 | 26.0 |
| Other | | | -298.9 | | 13.2 | 228.1 | -12.9 | 16.1 |
| Other operating activities | | | 466.9 | | 149.1 | -18.1 | 88.7 | 118.3 |
| Cash from operations | 300.9 | 273.3 | 242.9 | 209.9 | 215.0 | 159.7 | 159.1 | 108.5 |
| |
| Capital expenditures [+] | -62.3 | -55.4 | -82.0 | -66.1 | -57.4 | -32.4 | -35.6 | -34.8 |
| Purchases of property and equipment | -62.3 | -55.4 | -61.3 | -66.1 | -52.2 | -26.7 | -29.6 | -30.0 |
| Capitalized product costs | | | -20.7 | | -5.2 | -5.7 | -5.9 | -4.8 |
| Purchases of intangible assets | | | | | -0.7 | | -0.7 | |
| Acquisitions | | 0.1 | -18.5 | | | -60.8 | | -0.3 |
| Sales of short-term investments | 150.0 | | | | | | | |
| Other cash from investing | | | 3.1 | | -2.8 | -0.5 | -8.5 | -6.0 |
| Cash from investing | 87.7 | -319.1 | -97.4 | -79.1 | -61.0 | -93.7 | -44.7 | -41.2 |
| |
| Option exercises | | | 40.8 | | 3.1 | 25.9 | 3.3 | 33.2 |
| Financing costs | | | | | | -0.2 | -0.2 | |
| Other cash from financing | | | 45.8 | | 7.7 | 51.9 | 10.6 | 69.4 |
| Cash from financing | 7.9 | 29.1 | 5.0 | 38.8 | 4.6 | 26.2 | 7.6 | 36.2 |
| |
| Free cash flow | 238.6 | 217.9 | 181.6 | 143.8 | 162.7 | 133.0 | 129.4 | 78.5 |
| Per share (diluted) | | | $0.69 | | $0.68 | $0.56 | $0.54 | $0.33 |
| |
| Cash paid for interest | | | 22.5 | | 11.3 | 0.0 | 13.0 | 0.1 |
| Cash paid for income taxes | | | 6.8 | | 3.9 | 70.8 | 1.5 | 1.0 |