Other Financial Information (Tables)

12 Months Ended

Dec. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of components of other current assets

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

	As of December 31,
	2021		2020
	(Dollars in millions)
Prepaid expenses	$	295	290
Income tax receivable	22		7
Materials, supplies and inventory	96		105
Contract assets	45		66
Contract acquisition costs	142		173
Contract fulfillment costs	106		114
Note receivable	56		—
Receivable for sale of land	56		—
Other	11		53
Total other current assets(1)	$	829	808

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(1)As of December 31, 2021, other current assets exclude $126 million that have been reclassified as held for sale.