v3.25.4
Inventories
12 Months Ended
Dec. 31, 2025
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories consists of the following:
December 31,
(Dollars in millions)20252024
Raw materials$112 $86 
Work in progress225 264 
Finished goods15 8 
Total
$352 $358