| In millions, except per share items | Jun-30-23 | Jun-05-23 | Mar-31-23 | Mar-05-23 | Dec-05-22 | Sep-30-22 | Sep-05-22 | Jun-30-22 |
| | 10-Q | 8-K | 10-Q | 8-K | 8-K | 10-Q | 8-K | 10-Q |
| Net income | 1.5 | 1.0 | -2.3 | 0.0 | -17.0 | -20.2 | -20.5 | 48.1 |
| Depreciation and amortization [+] | | 11.0 | | 11.0 | 11.0 | | | |
| Depreciation | | 11.0 | | 11.0 | 11.0 | | 11.0 | |
| Stock-based compensation | | 0.0 | | 0.0 | 0.0 | | | |
| Deferred taxes | | 0.0 | | 0.7 | 0.4 | | | |
| Change in working capital [+] | -5.7 | 5.2 | 1.5 | -33.2 | 8.1 | 16.3 | | 16.2 |
| Accounts receivable | | 12.4 | | -32.7 | 8.0 | | | |
| Inventories | 2.4 | | 1.1 | | | 0.4 | | 1.3 |
| Other current assets | | | | -12.6 | -9.9 | | | |
| Accounts payable | | -14.3 | | 12.1 | 12.6 | | | |
| Other | -8.1 | 7.2 | 0.3 | | -2.7 | 15.9 | | 14.9 |
| Other operating activities | 11.3 | -10.3 | -17.3 | 3.2 | 0.5 | 21.6 | | -95.8 |
| Cash from operations | 7.1 | 7.1 | -18.1 | -18.1 | 3.1 | 17.7 | | -31.5 |
| |
| Capital expenditures | 0.0 | -1.8 | 0.0 | -0.8 | -2.1 | 0.0 | | 0.0 |
| Purchases of property and equipment | | -1.8 | | -0.8 | -2.1 | | | |
| Other cash from investing | -1.8 | | -0.8 | | | -1.7 | | 199.2 |
| Cash from investing | -1.8 | -1.8 | -0.8 | -0.8 | -2.1 | -1.7 | | 199.2 |
| |
| Financing costs | | | | -3.9 | | | | |
| Other cash from financing | -1.7 | -1.7 | 4.5 | 0.6 | -170.0 | | | |
| Cash from financing | -1.7 | -1.7 | 4.5 | 4.5 | -170.0 | 0.0 | | 0.0 |
| |
| Free cash flow | 7.1 | 5.3 | -18.1 | -19.0 | 1.0 | 17.7 | | -31.5 |
| Per share (diluted) | $0.53 | $0.40 | ($1.38) | | $0.07 | $1.35 | | ($2.40) |
| |
| Cash paid for interest | 0.0 | | 5.2 | | | 0.0 | | 16.2 |
| Cash paid for income taxes | 5.4 | | 1.2 | | | 1.8 | | -1.1 |