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Inventories, net
9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Inventories, net Inventories, net
In millionsSeptember 30, 2022December 31, 2021
Raw materials$71.6 $48.8 
Production materials, stores and supplies28.4 26.8 
Finished and in-process goods210.3 183.4 
Subtotal$310.3 $259.0 
Less: LIFO reserve(28.5)(17.8)
Inventories, net$281.8 $241.2