XML 200 R16.htm IDEA: XBRL DOCUMENT v3.20.1
Inventory
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Inventory
8. Inventory

Inventory is recognized in the Consolidated Balance Sheets within Other assets, and consists of the following (in millions):

December 31,
 20192018
Raw materials and consumables$21.2  $19.3  
Work in process1.1  1.6  
Finished goods0.3  0.4  
 $22.6  $21.3