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Inventories
9 Months Ended
Sep. 29, 2023
Inventory Disclosure [Abstract]  
Inventories INVENTORIES
The classes of inventory are summarized as follows ($ in millions):
September 29, 2023December 31, 2022
Finished goods$210.3 $229.2 
Work in process19.5 23.9 
Raw materials101.5 103.4 
Reserve for inventory obsolescence(52.5)(55.7)
Total$278.8 $300.8