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Inventories (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Inventory Disclosure [Abstract] |  |  |
Finished goods | $ 534.6 | $ 310.8 |
Work in process | 8.9 | 12.4 |
Raw materials and repair parts | 328.7 | 262.1 |
Total | 872.2 | 585.3 |
Excess of current cost over last-in, first-out cost | (119.2) | (74.4) |
Total inventories, net | 753.0 | 510.9 |
Pre-tax income (loss) from LIFO inventory liquidations | 0.7 |  | $ 0.0
Reserve balance obsolete and slow moving inventories | $ 34.9 | $ 26.5 |

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