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Inventories, Net (Tables)
3 Months Ended
Mar. 31, 2024
Inventory Disclosure [Abstract]  
Schedule of Inventories by Major Class
The following table summarizes inventories by major class (in millions):    
March 31,
2024
December 31,
2023
Raw materials$124.9 $129.9 
Work in process56.3 50.4 
Finished goods146.4 160.0 
Supplies and other13.4 12.6 
Total inventories$341.0 $352.9