Inventories (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of:

($ in millions)	June 30, 2020			December 31, 2019
Finished goods	$	2,032		$	1,772
Raw materials and work in process	5,874			5,650
Supplies	190			207
Total (approximates current cost)	8,096			7,629
Decrease to LIFO cost	(119		)	(171		)
	$	7,977		$	7,458
Recognized as:
Inventories	$	6,056		$	5,978
Other assets	1,921			1,480