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Inventories (Tables)
3 Months Ended
Mar. 31, 2024
Inventories [Abstract]  
Inventories by Major Category

The following is a summary of inventories by major category:

(in millions of dollars)
 
Mar. 31,
2024
   
Dec. 31,
2023
 
Raw materials
 
$
142.3
   
$
144.3
 
Work-in-process
   
11.1
     
11.7
 
Finished goods
   
117.7
     
113.5
 
Packaging and supplies
   
54.9
     
55.9
 
Total inventories
 
$
326.0
   
$
325.4