XML 21 R9.htm IDEA: XBRL DOCUMENT v3.23.3
Inventories
9 Months Ended
Sep. 30, 2023
Inventory, Net [Abstract]  
Inventories Inventories
The major classes of inventory were as follows:
In millionsSeptember 30,
2023
December 31,
2022
Raw materials$583.8 $509.6 
Work-in-process408.1 333.8 
Finished goods1,356.6 1,280.3 
2,348.5 2,123.7 
LIFO reserve(156.7)(129.9)
Total$2,191.8 $1,993.8 
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 $138.7 million and $94.3 million at September 30, 2023 and December 31, 2022, respectively.