XML 76 R60.htm IDEA: XBRL DOCUMENT v3.24.0.1
Inventories - Inventories (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Inventory [Line Items]    
Excess of FIFO over LIFO cost $ (47.7) $ (49.7)
Total LIFO inventories 65.5 81.7
Total FIFO inventories 110.4 124.9
Total inventories 175.9 206.6
Inventories carried at LIFO:    
Inventory [Line Items]    
Finished goods 74.7 85.0
Raw materials and work-in-process 38.5 46.4
Inventories carried at FIFO:    
Inventory [Line Items]    
Finished goods 52.8 68.9
Raw materials and work-in-process $ 57.6 $ 56.0