v3.26.3
Inventories (Tables)
 9 Months Ended
Sep. 30, 2026
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories consisted of:
($ in millions)September 30, 2026December 31, 2025
Finished goods$702 $751 
Raw materials
12 14 
Work in process843 791 
Supplies79 81 
Total (approximates current cost)$1,636 $1,637 
Increase to last in, first out (“LIFO”) costs
2 5 
Total inventories
$1,638 $1,642 
Recognized as:
Inventories$1,355 $1,406 
Other assets283 236 
Inventories valued under the LIFO method
131 114 
Schedule of Inventory, Noncurrent
Inventories consisted of:
($ in millions)September 30, 2026December 31, 2025
Finished goods$702 $751 
Raw materials
12 14 
Work in process843 791 
Supplies79 81 
Total (approximates current cost)$1,636 $1,637 
Increase to last in, first out (“LIFO”) costs
2 5 
Total inventories
$1,638 $1,642 
Recognized as:
Inventories$1,355 $1,406 
Other assets283 236 
Inventories valued under the LIFO method
131 114