Other Financial Information (Tables)

6 Months Ended

Jun. 30, 2022

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

Schedule of components other current assets

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

	June 30, 2022		December 31, 2021
	(Dollars in millions)
Prepaid expenses	$	57	50
Contract acquisition costs	40		43
Contract fulfillment costs	31		31
Receivable for sale of land	—		56
Other	6		7
Total other current assets	$	134	187

Other Noncurrent Liabilities

The following table presents details of other noncurrent liabilities in our consolidated balance sheets:

	June 30, 2022		December 31, 2021
	(Dollars in millions)
Unrecognized tax benefits	$	443	435
Deferred revenue	90		111
Noncurrent operating lease liability	57		63
Other	66		61
Total other noncurrent liabilities	$	656	670