| In millions, except per share items | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | -129.9 | -116.4 | 58.8 | 77.9 | 80.2 | 82.5 | 82.7 | 86.6 |
| Depreciation and amortization [+] | 2.8 | 2.8 | 2.4 | 2.3 | 2.4 | 2.0 | 1.6 | 1.2 |
| Depreciation | 1.3 | 1.3 | 0.9 | 0.8 | 0.9 | 0.7 | 0.7 | 0.0 |
| Amortization of intangible assets | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.3 | 0.9 | 1.3 |
| Asset impairment charges | 145.6 | 144.6 | 1.8 | -0.3 | | | | |
| Stock-based compensation | 3.7 | 3.8 | 4.2 | 3.8 | 3.7 | 3.5 | 3.6 | 4.6 |
| Change in working capital [+] | 4.7 | 8.1 | 4.0 | -2.6 | -4.4 | -4.6 | -3.1 | -6.7 |
| Accounts receivable | 2.0 | 1.5 | -2.4 | -5.3 | -3.0 | -3.2 | -2.8 | -3.2 |
| Other | 2.8 | 6.6 | 6.4 | 2.7 | -1.4 | -1.4 | -0.3 | 1.4 |
| Other operating activities | 16.7 | 14.4 | -8.9 | -19.2 | -19.6 | -19.2 | -20.1 | -33.3 |
| Cash from operations | 43.6 | 57.2 | 62.3 | 61.8 | 62.3 | 64.1 | 64.7 | 52.3 |
| |
| Capital expenditures | 0.1 | -0.1 | -0.2 | -0.3 | -0.5 | -0.5 | -0.4 | -0.2 |
| Purchases of property and equipment | | -0.1 | -0.2 | -0.3 | -0.5 | -0.5 | -0.4 | -0.2 |
| Other cash from investing | -3.5 | -22.6 | -23.3 | -174.5 | -153.5 | -135.6 | -89.0 | 1.2 |
| Cash from investing | -3.4 | -22.7 | -23.5 | -174.8 | -154.1 | -136.1 | -89.5 | 1.0 |
| |
| Cash dividends paid | -92.9 | -106.9 | -111.5 | -111.5 | -111.4 | -110.1 | -106.0 | -102.0 |
| Repurchase of common stock, net | | -5.0 | | | | | | |
| Financing costs | | | | | | -2.9 | | |
| Other cash from financing | -0.4 | -0.5 | 93.7 | 93.6 | 93.5 | 88.7 | -5.5 | -5.3 |
| Cash from financing | -98.3 | -112.4 | -15.0 | -15.1 | -15.1 | -18.5 | -111.5 | -107.3 |
| |
| Free cash flow | 43.6 | 57.1 | 62.1 | 61.5 | 61.8 | 63.7 | 64.3 | 52.1 |
| Per share (diluted) | $0.33 | $0.43 | $0.47 | $0.46 | $0.47 | $0.48 | $0.48 | $0.39 |
| |
| Cash paid for interest | | 5.2 | 2.7 | 2.5 | | | | |