| In millions, except per share items | Jun-30-23 | Jun-05-23 | Jun-30-22 | Jun-05-22 | Mar-31-22 | Mar-05-22 | Dec-31-21 | Dec-05-21 |
| | 10-Q | 8-K | 10-Q | 8-K | 10-Q | 8-K | 10-K | 8-K |
| Net income | -118.9 | -118.9 | -56.4 | -56.4 | -9.3 | -9.3 | -16.4 | 0.0 |
| Depreciation and amortization | 6.7 | 16.4 | 14.3 | 14.3 | 12.8 | 12.8 | 6.0 | 12.0 |
| Stock-based compensation | | 128.0 | 81.2 | 81.2 | 45.7 | 45.7 | | 45.9 |
| Deferred taxes | | 4.8 | -0.2 | -0.4 | -0.2 | | | |
| Change in working capital [+] | | 34.9 | -14.6 | 26.4 | 10.4 | 43.8 | 115.7 | 193.0 |
| Accounts receivable | | -9.0 | -17.9 | -17.9 | 3.6 | 3.6 | | -31.9 |
| Other current assets | | | -18.0 | | -3.9 | | | |
| Accounts payable | | 0.1 | 5.3 | 5.3 | 3.6 | 3.6 | | 1.3 |
| Accrued expenses | | | 16.0 | | 7.1 | | 20.0 | |
| Deferred revenues | | 12.8 | | 23.0 | | 29.5 | | 127.7 |
| Other | | 31.0 | | 16.0 | | 7.1 | 95.6 | 95.8 |
| Other operating activities | 135.6 | 11.4 | 16.6 | -24.1 | 22.9 | -10.7 | -10.1 | -155.7 |
| Cash from operations | 23.4 | 76.5 | 40.9 | 40.9 | 82.2 | 82.2 | 95.2 | 95.2 |
| |
| Capital expenditures [+] | 0.0 | -27.4 | -18.5 | -18.5 | -19.7 | -19.7 | 18.8 | -44.5 |
| Purchases of property and equipment | | -10.9 | -8.3 | -8.3 | -9.9 | -9.9 | 11.3 | -11.3 |
| Capitalized product costs | | -16.5 | -10.2 | -10.2 | -9.7 | -9.7 | 7.5 | -33.1 |
| Purchases of intangible assets | | | -10.0 | -10.0 | | | | |
| Purchases of short-term investments, net | | 72.8 | -83.4 | -83.4 | -30.3 | -30.3 | 894.2 | -97.3 |
| Purchases of short-term investments | | -369.1 | -428.5 | -428.5 | -435.5 | -435.5 | 447.4 | -1,484.8 |
| Sales of short-term investments | | 441.9 | 345.2 | 345.2 | 405.2 | 405.2 | 446.7 | 1,387.5 |
| Other cash from investing | | | -9.1 | -9.1 | -5.0 | -5.0 | -922.8 | 131.9 |
| Cash from investing | 0.0 | 45.4 | -121.0 | -121.0 | -55.0 | -55.0 | -9.8 | -9.8 |
| |
| Option exercises | | | 7.8 | | 11.9 | | 12.4 | |
| Other cash from financing | | 10.4 | -7.0 | -14.9 | 17.7 | 5.9 | 18.2 | 5.8 |
| Cash from financing | 0.0 | 10.4 | -14.9 | -14.9 | 5.9 | 5.9 | 5.8 | 5.8 |
| |
| Free cash flow | 23.4 | 65.7 | 32.6 | 32.6 | 72.3 | 72.3 | 106.5 | 83.9 |
| Per share (diluted) | $0.47 | $0.99 | $0.47 | $0.47 | $1.32 | $1.32 | $2.43 | $1.07 |
| |
| Cash paid for interest | | | 0.9 | | | | 0.9 | |