v3.23.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
Inventories
($ in millions)March 31, 2023December 31, 2022
Finished products$1,441 $1,209 
Work in process282 238 
Raw materials833 784 
Supplies43 41 
Total Inventories$2,599 $2,272