| In millions, except per share items | Jun-30-23 | Mar-31-23 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | -64.4 | -59.3 | -58.0 | -58.6 | -51.9 | -50.6 | -44.2 | -38.7 |
| Depreciation and amortization [+] | 2.2 | 1.7 | 1.5 | 1.4 | 1.2 | -3.2 | 1.1 | 1.4 |
| Depreciation | 2.2 | 1.7 | 1.5 | 1.4 | 1.2 | -3.2 | 1.1 | 1.4 |
| Stock-based compensation | 14.3 | 11.0 | 10.8 | 11.3 | 11.5 | -17.3 | 6.2 | 5.6 |
| Change in working capital [+] | -5.4 | -4.1 | 5.5 | 155.4 | 0.1 | -4.3 | 1.9 | 5.0 |
| Other current assets | -3.6 | -0.1 | -2.1 | 2.0 | 0.9 | 1.7 | -0.1 | 0.9 |
| Accounts payable | -0.6 | 1.6 | -0.5 | -0.8 | -1.2 | 1.3 | -2.0 | -0.4 |
| Accrued expenses | -0.7 | -5.1 | 8.5 | 4.6 | 0.4 | | 4.0 | 4.5 |
| Deferred revenues | -0.4 | -0.5 | -0.3 | 149.6 | | | | |
| Other | | | | | | -7.3 | | |
| Other operating activities | 0.2 | -0.3 | -0.2 | 1.8 | 0.2 | 40.5 | 0.6 | -0.4 |
| Cash from operations | -53.1 | -51.0 | -40.4 | 111.3 | -38.9 | -34.9 | -34.4 | -27.0 |
| |
| Capital expenditures | -3.9 | -3.9 | -2.7 | -1.8 | -3.0 | 24.7 | -2.2 | -3.2 |
| Purchases of property and equipment | -3.9 | -3.9 | -2.7 | -1.8 | -3.0 | 24.7 | -2.2 | -3.2 |
| Purchases of short-term investments, net | -2.4 | 73.8 | -1.0 | -182.2 | -16.1 | 259.3 | -44.9 | 23.9 |
| Purchases of short-term investments | -76.4 | -89.3 | -99.1 | -242.4 | -40.1 | 240.7 | -63.1 | -35.0 |
| Sales of short-term investments | 74.0 | 163.0 | 98.1 | 60.2 | 24.0 | 18.6 | 18.2 | 58.9 |
| Other cash from investing | | | | | | -282.2 | | |
| Cash from investing | -6.3 | 69.8 | -3.7 | -184.0 | -19.1 | 1.8 | -47.1 | 20.7 |
| |
| Issuance of common stock, net | | | | 218.0 | | | | |
| Option exercises | 1.0 | 0.1 | 0.3 | 0.5 | 0.1 | | 1.5 | 0.2 |
| Other cash from financing | 71.0 | 0.2 | 0.6 | 1.0 | 0.2 | 3.5 | 2.5 | 0.1 |
| Cash from financing | 70.0 | 0.1 | 0.3 | 218.5 | 0.1 | 3.5 | 1.1 | 0.0 |
| |
| Free cash flow | -57.0 | -54.9 | -43.1 | 109.5 | -41.9 | -10.2 | -36.7 | -30.2 |
| Per share (diluted) | ($1.26) | ($1.24) | ($0.98) | $2.49 | ($1.24) | ($0.30) | ($1.10) | ($0.90) |
| |