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Inventories (Tables)
9 Months Ended
Sep. 30, 2023
Inventory Disclosure [Abstract]  
Schedule of Inventories, Net of Reserves
Inventories, net of reserves, are as follows:
September 30, 2023December 31, 2022
(In millions)
Raw materials, consumables and supplies, net$115.9 $108.3 
Work in process0.1 — 
Finished goods, net160.9 169.6 
Inventories, net$276.9 $277.9