Other Financial Information (Tables)

3 Months Ended

Mar. 31, 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:

	March 31, 2022		December 31, 2021
	(Dollars in millions)
Prepaid expenses	$	63	50
Contract acquisition costs	41		43
Contract fulfillment costs	31		31
Receivable for sale of land	49		56
Other	7		7
Total other current assets	$	191	187

Other Noncurrent Liabilities

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

	March 31, 2022		December 31, 2021
	(Dollars in millions)
Unrecognized tax benefits	$	439	435
Deferred revenue	95		111
Noncurrent operating lease liability	59		63
Other	64		61
Total other noncurrent liabilities	$	657	670