| **Inventories (Details) - USD ($) $ in Millions** | Mar. 31, 2024 | Dec. 31, 2023 |
|---------------------------------------------------|---------------|---------------|
| **Inventory Disclosure [Abstract]**               |          |          |
| Finished products                                 | $ 196.8       | $ 177.7       |
| Work in process                                   | 44.2          | 44.2          |
| Raw materials                                     | 325.6         | 322.6         |
| Inventories, at FIFO cost                         | 566.6         | 544.5         |
| LIFO reserve                                      | (44.3)        | (47.1)        |
| Inventories, at LIFO cost                         | $ 522.3       | $ 497.4       |

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| - Definition
Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.
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| - Definition
Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.
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| - Definition
Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.
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| - Definition
Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.
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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.
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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.
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