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Inventory, Net (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Inventory Table
(dollars in millions)20222021
Raw materials$3,477 $3,024 
Work-in-process3,839 3,085 
Finished goods3,301 3,069 
Total inventory, net$10,617 $9,178