Annual report pursuant to Section 13 and 15(d)

Inventories (Tables)

v3.10.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Summary of Inventories
Inventories were as follows:
 
As of December 31,
(in millions)
2018
 
2017
Raw materials and supplies
$
31.9

 
$
23.2

Work-in-process
72.9

 
73.5

Finished goods
113.4

 
111.4

Total inventories
$
218.2

 
$
208.1

Summary of Inventory - Market Value
Below is a summary of inventories valued at period-end market values compared to the as reported values.
 
As of December 31,
(in millions)
2018
 
2017
Market value
$
296.5

 
$
329.1

As reported
218.2

 
208.1

Excess of market over reported value
$
78.3

 
$
121.0