XML 27 R14.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories
 6 Months Ended
Jun. 30, 2019
Inventories [Abstract]  
Inventories

Note 8.  Inventories


The following is a summary of inventories by major category:

(millions of dollars)
  
June 30,
2019
    
Dec. 31,
2018
  
             
Raw materials
  
$
102.8
    
$
93.4
  
Work-in-process
    
10.0
      
11.2
  
Finished goods
    
98.7
      
92.2
  
Packaging and supplies
    
46.9
      
42.4
  
Total inventories
  
$
258.4
    
$
239.2