XML 39 R17.htm IDEA: XBRL DOCUMENT v3.22.0.1
Inventories
 12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Inventories Inventories
The following table summarizes the components of inventory:
 December 31,
 20212020
Raw materials and supplies$178.8 $124.7 
Work in process64.4 57.8 
Finished goods78.3 65.9 
Total inventories, net$321.5 $248.4 
The allowance for excess and obsolete inventory balance at December 31, 2021 and 2020 was $10.9 and $9.7, respectively.