OTHER OPERATING COSTS, NET (Tables)

12 Months Ended

Dec. 31, 2023

Component of Operating Income [Abstract]

Income and Expense Items Included in Other Operating Costs, Net

Income and Expense Items Included in Other Operating Costs, Net

DOLLAR AMOUNTS IN MILLIONS
	2023			2022			2021
Environmental remediation charges	$	17		$	4		$	14
Foreign exchange gains, net(1)		(1	)		(10	)		(5	)
Insurance recoveries		(14	)		—			(13	)
Litigation expense, net		23			14			7
Research and development expenses		7			6			5
Restructuring, impairments and other charges		—			11			—
Other, net		30			24			25
Total other operating costs, net	$	62		$	49		$	33

(1)Foreign exchange gains and losses result from changes in exchange rates primarily related to our U.S. dollar denominated cash and debt balances that are held by our Canadian subsidiary.