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Inventories
 9 Months Ended
Oct. 03, 2021
Inventories [Abstract]  
Inventories
Note 7.  Inventories


The following is a summary of inventories by major category:

(millions of dollars)
  
Oct. 3,
2021
    
Dec. 31,
2020
  
             
Raw materials
  
$
126.6
    
$
107.1
  
Work-in-process
    
9.4
      
9.0
  
Finished goods
    
96.7
      
85.6
  
Packaging and supplies
    
49.4
      
46.5
  
Total inventories
  
$
282.1
    
$
248.2