XML 47 R32.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories - Summary of Inventories (Detail) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 14.8 $ 16.6
Work in process 2.5 2.4
Finished goods 12.8 9.0
Total inventories $ 30.1 $ 28.0