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Inventories
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
Inventories Inventories
The following table summarizes the components of inventory:
March 31,
2023
December 31,
2022
Raw materials and supplies$292.5 $218.9 
Work in process162.5 57.8 
Finished goods146.8 81.2 
Total inventories, net$601.8 $357.9 
The allowance for excess and obsolete inventory balance at March 31, 2023 and December 31, 2022 was $8.3 and $8.2, respectively.