| In millions, except per share items | Jun-30-23 | Jun-05-23 | Jun-30-22 | Jun-05-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 8-K | 10-Q | 8-K | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | | | -93.6 | | -81.0 | -65.2 | -58.4 | -50.2 |
| Depreciation and amortization | | | 6.7 | | 6.3 | 6.0 | 5.9 | 5.9 |
| Stock-based compensation | | | -6.7 | | 1.8 | 0.0 | 5.6 | 3.6 |
| Change in working capital [+] | | | 12.9 | | 15.8 | 3.4 | -1.6 | -3.5 |
| Accounts receivable | | | 2.9 | | 6.7 | 0.0 | -1.6 | -0.9 |
| Other current assets | | | 5.0 | | 1.7 | 0.0 | -1.5 | -5.4 |
| Accounts payable | | | 0.1 | | 3.3 | 0.0 | -1.9 | 0.3 |
| Accrued expenses | | | 4.6 | | 4.3 | 3.4 | 4.2 | 2.9 |
| Other | | | 0.4 | | -0.1 | 0.0 | | -0.5 |
| Other operating activities | | | 8.8 | | -13.3 | -15.0 | -9.6 | -12.0 |
| Cash from operations | | | -71.9 | | -70.4 | -70.8 | -58.1 | -56.3 |
| |
| Capital expenditures | | | 34.6 | | 2.9 | 11.1 | -1.9 | -0.4 |
| Purchases of property and equipment | | | 34.6 | | 2.9 | 11.1 | -1.9 | -0.4 |
| Purchases of short-term investments, net | | | 823.8 | | 572.8 | 485.3 | 168.8 | 143.3 |
| Purchases of short-term investments | | | 563.9 | | 321.5 | 267.1 | 14.6 | 22.2 |
| Sales of short-term investments | | | 260.0 | | 251.4 | 218.1 | 154.2 | 121.1 |
| Other cash from investing | | | -769.0 | | | -556.4 | | |
| Cash from investing | | | 89.4 | | 19.3 | -60.1 | -163.1 | -187.1 |
| |
| Option exercises | | | 3.8 | | 4.1 | 4.5 | 4.4 | 5.2 |
| Other cash from financing | | | 4.8 | | 11.4 | 11.9 | 11.4 | 13.9 |
| Cash from financing | | | 0.9 | | 7.4 | 169.7 | 169.3 | 288.5 |
| |
| Free cash flow | | | -37.3 | | -67.6 | -59.7 | -59.9 | -56.8 |
| Per share (diluted) | | | ($0.83) | | ($1.52) | ($1.37) | ($1.45) | ($1.46) |
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