Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment by major asset class consists of the following:

	December 31,
(Dollars in millions)	2023		2022
Land, buildings and improvements	$	342	$	321
Plant and machinery	197		190
Equipment and other	334		335
Total property, plant and equipment, at cost	873		846
Less accumulated depreciation	(471)		(442)
Total property, plant and equipment, net	$	402	$	404