| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 |
| | 10-K | 10-K | 10-K | 10-K |
| Net income | -41.6 | -68.1 | -51.4 | -127.6 |
| Depreciation and amortization | 3.5 | 1.2 | 1.1 | 1.0 |
| Stock-based compensation | 37.2 | 59.5 | 33.8 | 13.9 |
| Deferred taxes | 3.7 | -0.2 | -0.4 | -1.6 |
| Change in working capital [+] | -6.2 | -0.4 | -1.0 | 9.5 |
| Accounts receivable | -14.4 | -8.2 | | |
| Other current assets | -2.1 | -5.9 | 1.2 | 0.2 |
| Other | 10.3 | 13.7 | -2.2 | 9.3 |
| Other operating activities | 2.6 | 13.1 | 37.2 | 102.8 |
| Cash from operations | -0.8 | 5.0 | 19.1 | -2.1 |
| |
| Capital expenditures [+] | -5.5 | -2.5 | -1.0 | -1.1 |
| Purchases of property and equipment | -3.9 | -2.5 | -1.0 | -1.1 |
| Capitalized product costs | -1.6 | | | |
| Acquisitions | -18.6 | | | |
| Other cash from investing | 2.6 | -0.9 | 2.4 | -0.4 |
| Cash from investing | -21.5 | -3.4 | 1.4 | -1.5 |
| |
| Issuance of common stock, net | -19.9 | -1.6 | 58.8 | 33.7 |
| Option exercises | 2.8 | 5.6 | 0.6 | 0.1 |
| Financing costs | | | -0.3 | |
| Other cash from financing | 5.6 | 205.8 | -22.9 | -33.7 |
| Cash from financing | -17.1 | 198.6 | 35.6 | -0.1 |
| |
| Free cash flow | -4.6 | 2.6 | 18.1 | -3.1 |
| Per share (diluted) | ($0.03) | $0.02 | $0.20 | ($0.04) |
| |
| Cash paid for interest | 3.3 | 4.0 | | |
| Cash paid for income taxes | | | 1.1 | 0.2 |