Other Financial Information (Tables)

12 Months Ended

Dec. 31, 2024

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of components of other current assets

The following table presents details of other current assets reflected in our consolidated balance sheets:

	As of December 31,
	2024		2023
	(Dollars in millions)
Prepaid expenses	$	372	395
Income tax receivable	483		273
Materials, supplies and inventory	146		209
Contract assets	16		19
Contract acquisition costs	102		107
Contract fulfillment costs	109		102
Assets held for sale	24		104
Other	22		14
Total other current assets	$	1,274	1,223