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Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventories
The components of inventories at December 31 were as follows:
 20222021
Raw materials and supplies$60.6 $36.4 
Work in process24.9 19.1 
Finished products31.3 18.4 
Inventory reserves(5.5)(4.7)
 $111.3 $69.2