| In millions, except per share items | Jun-30-23 | Jun-05-23 | Dec-05-22 | Jun-30-22 | Jun-05-22 | Mar-31-22 | Dec-31-21 | Dec-05-21 |
| | 10-Q | 8-K | 8-K | 10-Q | 8-K | 10-Q | 10-K | 8-K |
| Net income | -5.9 | -5.9 | -5.1 | -5.4 | -5.4 | -2.0 | -5.1 | -5.1 |
| Depreciation and amortization [+] | | | | 1.4 | | | 0.7 | |
| Depreciation | | | | 1.4 | | | 0.7 | |
| Deferred taxes | | | | 0.0 | | -0.1 | 0.0 | |
| Change in working capital [+] | | | | -0.2 | | -1.6 | 5.0 | |
| Accrued expenses | | | | -0.2 | | -1.6 | 0.4 | |
| Other | | | | | | | 4.5 | |
| Other operating activities | 5.9 | | | 0.5 | | -0.9 | -3.3 | |
| Cash from operations | 0.0 | | | -3.7 | | -4.6 | -2.7 | |
| |
| Capital expenditures [+] | 0.0 | | | 0.4 | | 0.5 | 0.3 | |
| Purchases of property and equipment | | | | 0.0 | | 0.0 | | |
| Capitalized product costs | | | | 0.4 | | 0.5 | 0.3 | |
| Other cash from investing | | | | -0.8 | | -1.0 | -0.6 | |
| Cash from investing | 0.0 | | | -0.4 | | -0.5 | -0.3 | |
| |
| Option exercises | | | | 0.0 | | 0.0 | 0.0 | |
| Other cash from financing | | | | -0.1 | | -0.2 | -0.1 | |
| Cash from financing | 0.0 | | | -0.1 | | -0.2 | -0.1 | |
| |
| Free cash flow | 0.0 | | | -3.7 | | -4.6 | -2.7 | |
| Per share (diluted) | $0.00 | | | ($0.21) | | ($0.26) | ($0.18) | |
| |
| Cash paid for income taxes | | | | | | | -1.0 | |