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v3.22.1

Note 6 - Inventories (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2022
Notes Tables |
Schedule of Inventory, Current [Table Text Block] |
| March 31, |  |  | December 31, |
| 2022 |  |  | 2021 |
Inventories carried at LIFO: |  |  |  |  |  |  |
Finished goods(a) | $ | 57.8 |  |  | $ | 54.0 |
Raw materials and work-in-process |  | 51.7 |  |  |  | 42.4 |
Excess of FIFO over LIFO cost(b) |  | (44.1) |  |  |  | (43.0 | )
Total LIFO inventories | $ | 65.4 |  |  | $ | 53.4 |
Inventories carried at FIFO: |  |  |  |  |  |  |
Finished goods(a) | $ | 58.6 |  |  | $ | 53.8 |
Raw materials and work-in-process |  | 60.4 |  |  |  | 53.4 |
Total FIFO inventories | $ | 119.0 |  |  | $ | 107.2 |
Total inventories | $ | 184.4 |  |  | $ | 160.6 |

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