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Inventories
6 Months Ended
Jun. 30, 2024
Inventory, Net [Abstract]  
Inventories Inventories
The major classes of inventory were as follows:
In millionsJune 30,
2024
December 31,
2023
Raw materials$579.3 $605.1 
Work-in-process429.3 385.1 
Finished goods1,374.5 1,332.3 
2,383.1 2,322.5 
LIFO reserve(179.6)(170.4)
Total$2,203.5 $2,152.1 
The Company performs periodic assessments to determine the existence of obsolete, slow-moving and non-saleable inventories and records necessary provisions to reduce such inventories to the lower of cost and net realizable value. Reserve balances, primarily related to obsolete and slow-moving inventories, were $163.1 million and $143.5 million at June 30, 2024 and December 31, 2023, respectively.