XML 29 R13.htm IDEA: XBRL DOCUMENT v3.22.4
Inventories
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Inventories INVENTORIES The classes of inventory as of December 31 are summarized as follows:
($ in millions)20222021
Finished goods$136.6 $104.7 
Work in process34.8 34.4 
Raw materials174.6 147.9 
Total$346.0 $287.0