OTHER OPERATING COSTS, NET (Tables)

6 Months Ended

Jun. 30, 2023

Component of Operating Income [Abstract]

Income and Expense Items Included in Other Operating Costs, Net

Other operating costs, net were comprised of the following:

	QUARTER ENDED						YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	JUNE 2023			JUNE 2022			JUNE 2023			JUNE 2022
Environmental remediation charges	$	12		$	1		$	13		$	1
Foreign exchange gains, net		(3	)		(3	)		(2	)		(4	)
Litigation expense, net		1			4			2			8
Research and development expenses		1			2			3			3
Other, net		9			8			14			10
Total other operating costs, net	$	20		$	12		$	30		$	18