| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 8-K | 10-Q | 8-K | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | | | | -163.4 | -275.7 | -282.8 | -299.2 | -299.6 |
| Depreciation and amortization [+] | | | | 37.8 | 37.9 | 38.0 | 36.2 | 33.4 |
| Depreciation | | | | 1.7 | 1.8 | 1.9 | 2.0 | 2.0 |
| Amortization of intangible assets | | | | 36.0 | 36.0 | 36.0 | 34.2 | 31.3 |
| Asset impairment charges | | | | 17.6 | 15.9 | 15.6 | 8.6 | 15.4 |
| Stock-based compensation | | | | 21.7 | 21.3 | 22.7 | 24.2 | 25.2 |
| Change in working capital [+] | | | | -127.8 | -100.3 | -119.3 | -80.2 | -38.6 |
| Accounts receivable | | | | -46.9 | -29.3 | -24.0 | -25.2 | 4.1 |
| Inventories | | | | 11.0 | -11.9 | -25.8 | -35.5 | -23.9 |
| Other current assets | | | | -21.4 | -11.9 | -18.7 | -30.9 | -1.5 |
| Accounts payable | | | | -19.4 | -14.2 | -11.7 | -14.3 | 7.5 |
| Accrued expenses | | | | -27.6 | -15.4 | -24.7 | 27.5 | -23.0 |
| Other | | | | -23.6 | -17.6 | -14.3 | -1.8 | -1.8 |
| Other operating activities | | | | 42.8 | 97.1 | 72.8 | 89.4 | 72.3 |
| Cash from operations | | | | -171.4 | -203.8 | -253.0 | -220.9 | -191.9 |
| |
| Capital expenditures | | | | -0.1 | -0.1 | -0.1 | -0.4 | -0.3 |
| Purchases of property and equipment | | | | | -0.1 | | | |
| Sales of short-term investments | | | | | | | | 50.0 |
| Sales of short-term investments | | | | | | | | 100.0 |
| Cash from investing | | | | -0.1 | 19.9 | 39.9 | 99.6 | 49.7 |
| |
| Issuance of common stock, net | | | | 28.6 | 66.1 | 88.2 | 93.3 | 77.2 |
| Option exercises | | | | 0.8 | 0.7 | | 0.7 | |
| Other cash from financing | | | | 41.6 | 41.5 | | 66.3 | |
| Cash from financing | | | | 69.4 | 106.8 | 133.7 | 158.8 | 143.4 |
| |
| Free cash flow | | | | -171.5 | -204.0 | -253.0 | -221.3 | -192.2 |
| Per share (diluted) | | | | ($0.97) | ($1.20) | ($1.55) | ($1.41) | ($1.29) |
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