| In millions, except per share items | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | 4.4 | 4.1 | 63.8 | 34.5 | 0.6 | 4.8 | 12.4 | 7.3 |
| Depreciation and amortization [+] | 1.9 | 2.5 | 3.1 | 3.2 | 3.2 | 1.8 | 0.9 | 0.5 |
| Depreciation | 1.9 | 2.5 | 3.1 | 3.2 | 3.2 | 1.8 | 0.9 | 0.5 |
| Asset impairment charges | | 7.9 | 38.6 | | | | | |
| Stock-based compensation | 0.9 | 1.2 | 1.3 | 1.7 | 0.9 | 1.1 | 0.7 | 1.3 |
| Deferred taxes | | -0.2 | | -5.5 | | -4.1 | | |
| Change in working capital [+] | 1.0 | 17.6 | 1.0 | 2.9 | 3.0 | 2.3 | 0.9 | 0.8 |
| Accounts receivable | -0.2 | 0.1 | 0.5 | -0.4 | -0.2 | 0.1 | 0.0 | |
| Other current assets | 0.0 | 0.0 | 1.5 | | 0.3 | -1.5 | -0.7 | |
| Deferred revenues | 0.5 | 0.0 | -0.1 | 0.6 | 0.1 | -0.1 | 0.0 | |
| Other | 0.7 | 17.5 | -0.9 | 2.7 | 2.8 | 3.9 | 1.6 | 0.8 |
| Other operating activities | -12.8 | -40.0 | -114.4 | -41.0 | -11.1 | -13.7 | -19.3 | -13.3 |
| Cash from operations | -4.6 | -6.9 | -6.5 | -4.2 | -3.4 | -7.8 | -4.4 | -3.5 |
| |
| Capital expenditures | 0.0 | -0.1 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 |
| Purchases of property and equipment | | -0.1 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 |
| Purchases of intangible assets | | 0.0 | | 0.0 | 0.0 | 0.0 | -0.4 | -0.2 |
| Acquisitions | | | | -5.1 | -14.9 | | | |
| Other cash from investing | | 0.2 | | | | -23.1 | -30.4 | -0.8 |
| Cash from investing | 0.0 | 0.1 | 0.0 | -5.1 | -15.0 | -23.2 | -30.8 | -1.1 |
| |
| Cash dividends paid | -0.2 | -0.2 | -0.2 | -0.1 | | | | |
| Issuance of common stock, net | 6.9 | | 2.5 | 1.4 | | | | |
| Financing costs | | | | | | -2.5 | | |
| Other cash from financing | -2.8 | 0.0 | 13.3 | 7.7 | -0.9 | 31.1 | 48.5 | 3.2 |
| Cash from financing | 3.8 | -0.2 | 15.7 | 8.9 | -0.9 | 33.6 | 48.5 | 3.2 |
| |
| Free cash flow | -4.6 | -7.0 | -6.5 | -4.2 | -3.4 | -7.8 | -4.4 | -3.5 |
| Per share (diluted) | ($0.10) | ($0.24) | ($0.21) | ($0.19) | ($0.16) | ($0.50) | ($0.26) | ($0.27) |
| |
| Cash paid for interest | 0.7 | 0.7 | 0.6 | 0.4 | 0.7 | | | |
| Cash paid for income taxes | | 0.0 | 0.0 | | | | | |