XML 34 R16.htm IDEA: XBRL DOCUMENT v3.21.2
Inventories
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Inventories
8. Inventories

The components of inventories were as follows:
(in millions)June 30,
2021
December 31,
2020
Raw materials$45.5 $36.8 
Work in process4.6 3.5 
Finished goods332.4 264.8 
Total inventories$382.5 $305.1