| In millions, except per share items | Dec-31-22 | Dec-05-22 | Dec-31-21 | Dec-05-21 | Dec-31-20 | Dec-05-20 | Dec-31-19 | Dec-31-18 |
| | 10-K | 8-K | 10-K | 8-K | 10-K | 8-K | 10-K | 10-K |
| Net income | 9.3 | 6.3 | -20.8 | -23.4 | -24.0 | -24.0 | -35.4 | 0.0 |
| Depreciation and amortization | 16.5 | 112.0 | 10.5 | 95.8 | 6.6 | 75.0 | 50.1 | |
| Asset impairment charges | | 1.4 | | 0.9 | | 1.0 | 0.8 | |
| Stock-based compensation | | 2.7 | | 1.2 | | 6.7 | | |
| Deferred taxes | | -1.2 | | 3.6 | | -6.6 | | |
| Change in working capital [+] | 0.8 | -307.3 | 7.6 | -194.8 | | -138.0 | -97.4 | 0.0 |
| Accounts receivable | | -34.7 | | -40.7 | | -1.5 | -23.2 | |
| Inventories | | -272.6 | | -154.1 | | -136.5 | -72.2 | |
| Other current assets | | | | | | | -2.0 | |
| Other | 0.8 | | 7.6 | | | | | 0.0 |
| Other operating activities | -0.6 | 212.1 | 33.4 | 147.4 | -17.6 | 50.9 | 76.4 | |
| Cash from operations | 26.0 | 26.0 | 30.7 | 30.7 | -35.0 | -35.0 | -5.5 | 0.0 |
| |
| Capital expenditures [+] | 12.8 | -12.8 | 8.1 | -8.1 | 4.4 | -4.4 | -2.7 | 0.0 |
| Purchases of property and equipment | 12.8 | -12.8 | 8.1 | -8.1 | 4.4 | -4.4 | -2.7 | |
| Sales of property and equipment | 1.2 | 1.2 | 2.3 | 2.3 | 1.4 | 1.4 | 0.1 | |
| Acquisitions | 86.7 | -86.7 | 63.4 | -63.4 | 180.0 | -180.0 | -65.6 | |
| Other cash from investing | -263.3 | -64.3 | -187.2 | -44.2 | -413.7 | -44.9 | -19.6 | |
| Cash from investing | -162.6 | -162.6 | -113.4 | -113.4 | -227.9 | -227.9 | -87.8 | 0.0 |
| |
| Cash dividends paid | | -3.0 | | -2.6 | | | | |
| Repurchase of common stock, net | | | | | -1.9 | -1.9 | | |
| Financing costs | | | 1.7 | | 2.7 | | -0.1 | |
| Other cash from financing | 136.9 | 139.9 | 85.5 | 86.4 | 268.7 | 266.0 | 91.7 | 0.1 |
| Cash from financing | 136.9 | 136.9 | 83.8 | 83.8 | 264.1 | 264.1 | 91.8 | 0.1 |
| |
| Free cash flow | 38.8 | 13.2 | 38.8 | 22.6 | -30.6 | -39.4 | -8.2 | 0.0 |
| Per share (diluted) | $1.20 | $0.41 | $1.22 | $0.71 | ($1.15) | ($1.48) | ($1.12) | $0.00 |
| |
| Cash paid for interest | 28.0 | 28.0 | 20.2 | 20.2 | 29.3 | 29.3 | 13.2 | |