SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

12 Months Ended

Dec. 31, 2025

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow Supplemental Disclosures Other Items

Included in the line item "Other items, net" of the "Operating activities" section of the Consolidated Statements of Cash Flows are specific changes to certain balance sheet accounts as follows:

	For years ended December 31,
(Dollars in millions)	2025		2024		2023
Current assets	$	65	$	(82)	$	49
Other assets	30		48		45
Current liabilities	(49)		61		(23)
Long-term liabilities and equity	(159)		24		83
Total	$	(113)	$	51	$	154

Schedule of Cash Paid for Interest and Income Taxes and Noncash Investing and Financing Activities

	For years ended December 31,
(Dollars in millions)	2025		2024		2023
Interest, net of amounts capitalized	$	215	$	203	$	214
Income taxes, net of refunds	159		111		158
Non-cash investing activities:
Outstanding trade payables related to capital expenditures	41		73		115