| 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 | -3.5 | -2.7 | -11.8 | -9.4 | -8.1 | -35.5 | -17.7 | -3.9 |
| Depreciation and amortization [+] | 0.0 | 0.0 | 0.5 | 0.5 | 0.6 | 0.6 | 0.5 | 0.5 |
| Depreciation | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 |
| Amortization of intangible assets | 0.0 | 0.0 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.4 |
| Asset impairment charges | 0.1 | 0.0 | 13.9 | 0.1 | 0.1 | | 0.1 | 0.0 |
| Stock-based compensation | 0.2 | 0.2 | 0.4 | 0.8 | 0.7 | 2.3 | 10.7 | -0.4 |
| Deferred taxes | | 0.0 | -0.4 | | | -0.1 | | |
| Change in working capital [+] | -3.1 | 0.1 | -1.0 | 1.6 | -0.6 | 0.6 | -4.3 | 1.3 |
| Accounts receivable | 0.0 | 0.0 | 0.2 | 0.1 | 0.4 | 0.6 | 0.0 | -0.1 |
| Inventories | 0.2 | 0.1 | 0.0 | -0.3 | -1.1 | -0.4 | -0.5 | 0.3 |
| Other current assets | -0.1 | -0.4 | 0.3 | 0.5 | -0.1 | 0.0 | -0.1 | -0.5 |
| Other | -3.2 | 0.3 | -1.6 | 1.3 | 0.2 | 0.4 | -3.7 | 1.6 |
| Other operating activities | -0.4 | -2.8 | -6.9 | 0.1 | 0.0 | 28.7 | 2.8 | 0.3 |
| Cash from operations | -6.7 | -5.1 | -5.3 | -6.4 | -7.4 | -3.4 | -7.8 | -2.2 |
| |
| Capital expenditures [+] | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 | -0.1 |
| Purchases of property and equipment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 | -0.1 |
| Sales of property and equipment | 0.0 | | | 0.0 | 0.0 | | | |
| Acquisitions | | | | | | -3.0 | | 25.4 |
| Other cash from investing | | | | | | | | -20.1 |
| Cash from investing | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -3.1 | -0.1 | 5.1 |
| |
| Issuance of common stock, net | 2.3 | 10.2 | | | | | | |
| Option exercises | | | | | | | 0.2 | 0.2 |
| Financing costs | | | | | | | -3.2 | |
| Other cash from financing | | | 0.0 | 2.5 | | | -6.1 | 35.5 |
| Cash from financing | 2.3 | 10.2 | 0.0 | 2.5 | 0.0 | 0.0 | -3.0 | 35.3 |
| |
| Free cash flow | -6.7 | -5.1 | -5.3 | -6.4 | -7.4 | -3.5 | -7.9 | -2.3 |
| Per share (diluted) | ($2.06) | ($2.97) | ($0.24) | ($16.66) | ($19.90) | ($0.28) | ($0.46) | ($0.50) |
| |
| Cash paid for interest | | | | | | | | 0.3 |
| Cash paid for income taxes | | | | | | 0.1 | 0.0 | |