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Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of:
($ in millions)June 30, 2022December 31, 2021
Finished goods$1,680 $1,747 
Raw materials and work in process6,542 6,220 
Supplies217 196 
Total (approximates current cost)8,439 8,163 
Decrease to LIFO cost(140)(16)
 $8,299 $8,147 
Recognized as:
Inventories$5,535 $5,953 
Other assets2,764 2,194